Fix backward compat for semver checks in class&regexp feat plugins #8835

Job	Run time
test262 - Prepare for running in parallel	32s
Build Babel Artifacts on Windows	2m 25s
Prepare Cache	22s
Validate Yarn dependencies and constraints	27s
Test on Node.js Latest	4m 25s
Build Babel Artifacts	2m 17s
Build Babel 8 Artifacts	3m 2s
Test ESM version	4m 6s
Lint	2m 6s
Third-party Parser Tests	2m 2s
Test @babel/eslint-* with ESLint 7.5.0	49s
Test @babel/runtime integrations	1m 31s
Test on Node.js (18)	2m 51s
Test on Node.js (16)	3m 44s
Test on Node.js (14)	3m 30s
Test on Node.js (12)	4m 29s
Test on Node.js (10)	5m 21s
Test on Node.js (8)	9m 35s
Test on Node.js (6)	8m 56s
test262 (0)	19m 26s
test262 (1)	20m 8s
test262 (2)	17m 19s
test262 (3)	14m 41s
test262 (4)	22m 14s
test262 (5)	20m 24s
test262 (6)	18m 24s
test262 (7)	15m 48s
Test on Windows	4m 44s
Test Babel 8 breaking changes on (ubuntu-latest)	2m 42s
Test Babel 8 breaking changes on (windows-latest)	6m 13s
test262 - Analyze results	38s
	3h 45m 11s

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