Merge "Fix codegen for wildcards in type args"

...c/com/android/codegentest/HierrarchicalDataClassBase.java

.../com/android/codegentest/HierrarchicalDataClassChild.java

.../com/android/codegentest/ParcelAllTheThingsDataClass.java

.../Codegen/src/com/android/codegentest/SampleDataClass.java

.../src/com/android/codegentest/SampleWithCustomBuilder.java

.../com/android/codegentest/SampleWithNestedDataClasses.java

...codegentest/StaleDataclassDetectorFalsePositivesTest.java

tools/codegen/src/com/android/codegen/FileInfo.kt

...gen/src/com/android/codegen/InputSignaturesComputation.kt

tools/codegen/src/com/android/codegen/SharedConstants.kt

tools/codegen/src/com/android/codegen/Utils.kt