Update plugin android-library to v8.1.0 #690

All 824 tests pass, 9 skipped in 10s

  96 files ±0   96 suites ±0 10s ⏱️ -2s
833 tests ±0 824 ✔️ ±0   9 💤 ±0 0 ❌ ±0
850 runs ±0 836 ✔️ ±0 14 💤 ±0 0 ❌ ±0

Results for commit 479f98a. ± Comparison against earlier commit b768f78.