[Bug]: gradle check failing with java heap OutOfMemoryError (#4150)

Signed-off-by: Andriy Redko <andriy.redko@aiven.io>
(cherry picked from commit 0f2ed70)

gradle.properties

@@ -19,7 +19,7 @@ org.gradle.jvmargs=-Xmx3g -XX:+HeapDumpOnOutOfMemoryError -Xss2m \
     --add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED \
     --add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED \
     --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
-options.forkOptions.memoryMaximumSize=2g
+options.forkOptions.memoryMaximumSize=3g
 
 # Disable duplicate project id detection
 # See https://docs.gradle.org/current/userguide/upgrading_version_6.html#duplicate_project_names_may_cause_publication_to_fail