chore: regenerate README

autosynth cannot find the source of changes triggered by earlier changes in this
        repository, or by version upgrades to tools such as linters.

README.md

@@ -67,6 +67,20 @@ use this Dialogflow CX Client Library.
 
 
 
+## Samples
+
+Samples are in the [`samples/`](https://github.com/googleapis/java-dialogflow-cx/tree/master/samples) directory. The samples' `README.md`
+has instructions for running the samples.
+
+| Sample                      | Source Code                       | Try it |
+| --------------------------- | --------------------------------- | ------ |
+| Create Flow | [source code](https://github.com/googleapis/java-dialogflow-cx/blob/master/samples/snippets/src/main/java/dialogflow/cx/CreateFlow.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow-cx&page=editor&open_in_editor=samples/snippets/src/main/java/dialogflow/cx/CreateFlow.java) |
+| Create Intent | [source code](https://github.com/googleapis/java-dialogflow-cx/blob/master/samples/snippets/src/main/java/dialogflow/cx/CreateIntent.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow-cx&page=editor&open_in_editor=samples/snippets/src/main/java/dialogflow/cx/CreateIntent.java) |
+| Create Page | [source code](https://github.com/googleapis/java-dialogflow-cx/blob/master/samples/snippets/src/main/java/dialogflow/cx/CreatePage.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow-cx&page=editor&open_in_editor=samples/snippets/src/main/java/dialogflow/cx/CreatePage.java) |
+| Detect Intent | [source code](https://github.com/googleapis/java-dialogflow-cx/blob/master/samples/snippets/src/main/java/dialogflow/cx/DetectIntent.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow-cx&page=editor&open_in_editor=samples/snippets/src/main/java/dialogflow/cx/DetectIntent.java) |
+| Detect Intent Stream | [source code](https://github.com/googleapis/java-dialogflow-cx/blob/master/samples/snippets/src/main/java/dialogflow/cx/DetectIntentStream.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow-cx&page=editor&open_in_editor=samples/snippets/src/main/java/dialogflow/cx/DetectIntentStream.java) |
+
+
 
 ## Troubleshooting
 

synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-dialogflow-cx.git",
-        "sha": "03647ce5870270753fa0406f8cdb1c2ad60c1e0b"
+        "sha": "f04d10c1427336fc6fe476057ed7b1c692b23ef6"
       }
     },
     {