Rename collectAndSendFeedback to startFeedback

[lfkellogg]

Based on API council review feedback.

[github-actions]

Unit Test Results

150 tests   150 ✔️  44s ⏱️
  17 suites      0 💤
  17 files        0 ❌

Results for commit f4f9a58.

[google-oss-bot]

Coverage Report ¹

Affected Products

No changes between base commit (c5dc461) and merge commit (b88efff).

Test Logs

• Base (c5dc461): https://android-ci.firebaseopensource.com/view/gcs/android-ci/logs/postsubmit-check-coverage/1550166248476643328
• Merge (b88efff): https://android-ci.firebaseopensource.com/view/gcs/android-ci/pr-logs/pull/firebase_firebase-android-sdk/3932/check-coverage-changed/1550190659715993600

Notes

• Commit (b88efff) is created by Prow via merging PR base commit (c5dc461) and head commit (f4f9a58).
• Run gradle <product>:checkCoverage to produce HTML coverage reports locally. After gradle commands finished, report files can be found under <product-build-dir>/reports/jacoco/.

1. https://storage.googleapis.com/firebase-sdk-metric-reports/YqgWao4SPo.html

[google-oss-bot]

Size Report ¹

Affected Products

• firebase-appdistribution

  Type	Base (c5dc461)	Merge (b88efff)	Diff
  aar	157 kB	157 kB	-3 B (-0.0%)
  apk (release)	2.01 MB	2.01 MB	+52 B (+0.0%)

• firebase-appdistribution-api

  Type	Base (c5dc461)	Merge (b88efff)	Diff
  aar	14.5 kB	14.5 kB	-28 B (-0.2%)
  apk (release)	697 kB	697 kB	-24 B (-0.0%)

Test Logs

• Base (c5dc461): https://android-ci.firebaseopensource.com/view/gcs/android-ci/logs/postsubmit-binary-size/1550166248476643329
• Merge (b88efff): https://android-ci.firebaseopensource.com/view/gcs/android-ci/pr-logs/pull/firebase_firebase-android-sdk/3932/binary-size/1550190659715993601

Notes

• Commit (b88efff) is created by Prow via merging PR base commit (c5dc461) and head commit (f4f9a58).

1. https://storage.googleapis.com/firebase-sdk-metric-reports/b2a49329Sz.html