Merge pull request #56103 from tensorflow-jenkins/version-numbers-2.9…
      ….0-6827

Update version numbers for TensorFlow 2.9.0

Merge pull request #56102 from tensorflow/mihaimaruseac-patch-1
      Fix build due to importlib-metadata/setuptools

Merge pull request #56035 from tensorflow-jenkins/relnotes-2.8.1-4205
      Update release notes for TensorFlow 2.8.1

Merge pull request #56034 from tensorflow-jenkins/relnotes-2.7.2-15779
      Update release notes for TensorFlow 2.7.2

Merge pull request #55846 from tensorflow/r2.9-c4840e9f15c
      r2.9 cherry-pick: c4840e9 "Use a forward declaration to avoid tpu_system_interface depending on c_api."

Merge pull request #55691 from Maratyszcza/cherry-pick-tflite-java-fix
      r2.9 cherry-pick: Fix crash in TF Lite Java API on Android API <= 19

Merge pull request #55533 from tensorflow/r2.9-8ea604d4c2c
      r2.9 cherry-pick: 8ea604d "Don't build nightly wheels on macos release"

Merge pull request #54226 from tensorflow-jenkins/version-numbers-2.8…
      ….0-22199

Update version numbers for TensorFlow 2.8.0

Merge pull request #54212 from tensorflow/disable-flaky-tests-on-r2.7
      Disable flaky test

Merge pull request #54204 from tensorflow/disable-flaky-tests-on-r2.6
      Disable flaky tests on r2.6