fix(java-dsl): Move jetbrains annotations to the correct (compileOnly) scope

Author: TimothyJones

packages/dsl-java/build.gradle

@@ -42,7 +42,7 @@ dependencies {
     implementation "io.grpc:grpc-netty-shaded:${grpcVersion}"
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"
     implementation 'com.fasterxml.jackson.core:jackson-databind:2.20.0'
-    implementation 'org.jetbrains:annotations:26.0.2-1'
+    compileOnly 'org.jetbrains:annotations:26.0.2-1'
 
     testImplementation 'com.google.protobuf:protobuf-gradle-plugin:0.9.5'