Exclude all inner classes of R from upload jars.

Fixes #2322.

scripts/upload.gradle

@@ -168,10 +168,7 @@ afterEvaluate { project ->
             from compileReleaseJavaWithJavac.destinationDir
             exclude '**/R.class'
             exclude '**/BuildConfig.class'
-            exclude '**/R$attr.class'
-            exclude '**/R$dimen.class'
-            exclude '**/R$id.class'
-            exclude '**/R$styleable.class'
+            exclude '**/R$*.class'
             baseName "${JAR_PREFIX}${project.name}${JAR_POSTFIX}"
         }