Upgrade GSON and other optional dependencies

[seratch]

This pull request upgrades dependencies before the upcoming minor version release. The only critical one is GSON's minor upgrade but I believe that it's safe enough.

Category (place an x in each of the [ ])

• bolt (Bolt for Java)
• bolt-{sub modules} (Bolt for Java - optional modules)
• slack-api-client (Slack API Clients)
• slack-api-model (Slack API Data Models)
• slack-api-*-kotlin-extension (Kotlin Extensions for Slack API Clients)
• slack-app-backend (The primitive layer of Bolt for Java)

Requirements

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[seratch]

This slf4j-api v2 compatible version is supposed to be used only for test code and example projects. See also: #1034

[seratch]

Ah, UnknownPropertyDetectionAdapterFactory's internal field access fails with the new version. I will look into this tomorrow in my timezone.

[seratch]

java.lang.IllegalStateException: java.lang.NoSuchFieldException: boundFields
	at com.slack.api.util.json.UnknownPropertyDetectionAdapterFactory.create(UnknownPropertyDetectionAdapterFactory.java:60)
	at com.google.gson.Gson.getAdapter(Gson.java:546)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:160)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:295)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:130)
	at com.google.gson.Gson.getDelegateAdapter(Gson.java:635)
	at com.slack.api.util.json.UnknownPropertyDetectionAdapterFactory.create(UnknownPropertyDetectionAdapterFactory.java:24)
	at com.google.gson.Gson.getAdapter(Gson.java:546)
	at com.google.gson.internal.bind.CollectionTypeAdapterFactory.create(CollectionTypeAdapterFactory.java:53)
	at com.google.gson.Gson.getDelegateAdapter(Gson.java:635)
	at com.slack.api.util.json.UnknownPropertyDetectionAdapterFactory.create(UnknownPropertyDetectionAdapterFactory.java:24)
	at com.google.gson.Gson.getAdapter(Gson.java:546)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:160)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:295)
	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:130)
	at com.google.gson.Gson.getDelegateAdapter(Gson.java:635)
	at com.slack.api.util.json.UnknownPropertyDetectionAdapterFactory.create(UnknownPropertyDetectionAdapterFactory.java:24)
	at com.google.gson.Gson.getAdapter(Gson.java:546)
	at com.google.gson.Gson.toJson(Gson.java:817)
	at com.google.gson.Gson.toJsonTree(Gson.java:695)
	at com.google.gson.Gson.toJsonTree(Gson.java:672)
	at test_locally.util.JSONUtilityTest$GsonContextImpl.serialize(JSONUtilityTest.java:33)
	at com.slack.api.util.json.GsonBlockElementFactory.serialize(GsonBlockElementFactory.java:40)
	at test_locally.util.JSONUtilityTest.testGsonBlockElementFactory(JSONUtilityTest.java:57)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: java.lang.NoSuchFieldException: boundFields
	at java.lang.Class.getDeclaredField(Class.java:2070)
	at com.slack.api.util.json.UnknownPropertyDetectionAdapterFactory.create(UnknownPropertyDetectionAdapterFactory.java:31)
	... 55 more

[codecov]

Codecov Report

Merging #1077 (1168b93) into main (e49e92f) will increase coverage by 0.00%.
The diff coverage is 69.23%.

@@            Coverage Diff            @@
##               main    #1077   +/-   ##
=========================================
  Coverage     75.99%   76.00%           
- Complexity     3775     3776    +1     
=========================================
  Files           413      413           
  Lines         11741    11750    +9     
  Branches       1150     1152    +2     
=========================================
+ Hits           8922     8930    +8     
  Misses         2126     2126           
- Partials        693      694    +1     

Impacted Files	Coverage Δ
...l/json/UnknownPropertyDetectionAdapterFactory.java	73.33% <69.23%> (-7.62%)	⬇️
...va/com/slack/api/socket_mode/SocketModeClient.java	68.15% <0.00%> (-0.64%)	⬇️
...imits/metrics/impl/BaseMemoryMetricsDatastore.java	80.08% <0.00%> (+0.43%)	⬆️
.../com/slack/api/bolt/socket_mode/SocketModeApp.java	75.94% <0.00%> (+3.79%)	⬆️

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