fix: support mutated outer decorated class binding #11043

Job	Run time
Build Babel Artifacts on Windows	1m 48s
Prepare Cache	25s
test262 - Prepare for running in parallel	33s
Validate Yarn dependencies and constraints	28s
Test on Node.js Latest	2m 47s
Build Babel Artifacts	1m 16s
Test ESM version	2m 10s
Build Babel 8 Artifacts	3m 5s
Test on (windows-latest)	2m 56s
Test on Node.js (20)	1m 34s
Test on (macos-latest)	2m 25s
Third-party Parser Tests	1m 39s
Test on Node.js (18)	1m 40s
Test @babel/eslint-* with ESLint 7.5.0	33s
Test on Node.js (16)	1m 41s
Lint	2m 9s
Test on Node.js (14)	1m 43s
Test @babel/runtime integrations	1m 58s
test262 (0)	10m 8s
Test on Node.js (12)	1m 58s
test262 (1)	6m 53s
Test on Node.js (10)	3m 13s
test262 (2)	8m 3s
Test on Node.js (8)	3m 59s
test262 (3)	6m 37s
Test on Node.js (6)	5m 0s
test262 (4)	8m 5s
test262 (5)	7m 35s
test262 (6)	7m 49s
test262 (7)	5m 48s
Test Babel 8 breaking changes on (ubuntu-latest)	1m 50s
Test Babel 8 breaking changes on (windows-latest)	3m 4s
Test Babel 8 breaking changes on (macos-latest)	2m 32s
test262 - Analyze results	25s
	1h 53m 49s

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