Removed addValue from TranslationRequest because of potential bug in
genrated builder code.

* if Builder.setValues is called with an immutable list, future calls to
addValue will throw.

Fixes: 187542825
Test: atest CtsTranslationTestCases
Change-Id: Ie405975e1a0a8aa90bde7358afde15b8c60aa95a
2 files changed