fix(deps): update dependency com.google.errorprone:error_prone_core t…

…o v2.28.0 (#399)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -51,7 +51,7 @@ okhttp-mockwebserver = { module = "com.squareup.okhttp3:mockwebserver", version.
 #Compilation tools
 desugarJdkLibs = "com.android.tools:desugar_jdk_libs:2.0.4"
 nullaway = "com.uber.nullaway:nullaway:0.10.26"
-errorprone-core = "com.google.errorprone:error_prone_core:2.27.1"
+errorprone-core = "com.google.errorprone:error_prone_core:2.28.0"
 errorprone-javac = "com.google.errorprone:javac:9+181-r4173-1"
 spotless-plugin = { module = "com.diffplug.spotless:spotless-plugin-gradle", version.ref = "spotless" }
 errorprone-plugin = "net.ltgt.gradle:gradle-errorprone-plugin:3.1.0"