Drop node v18 #15571

# to view logs

Job	Run time
dependency-review	10s
Lint	40s
Test with Node.js 20 compiled --without-intl	4m 37s
Test with Node.js 22 compiled --without-intl	4m 19s
Test with Node.js 23 compiled --without-intl	4m 13s
Fuzzing	3m 40s
Test TypeScript types	45s
test (20, macos-latest) / Test with Node.js 20 on macos-latest	4m 25s
test (20, ubuntu-latest) / Test with Node.js 20 on ubuntu-latest	3m 50s
test (20, windows-latest) / Test with Node.js 20 on windows-latest	4m 56s
test (22, macos-latest) / Test with Node.js 22 on macos-latest	4m 22s
test (22, ubuntu-latest) / Test with Node.js 22 on ubuntu-latest	4m 18s
test (22, windows-latest) / Test with Node.js 22 on windows-latest	4m 39s
test (23, ubuntu-latest) / Test with Node.js 23 on ubuntu-latest	3m 25s
test (23, macos-latest) / Test with Node.js 23 on macos-latest	3m 41s
test (23, windows-latest) / Test with Node.js 23 on windows-latest	4m 43s
automerge	0s
	56m 43s

Provide feedback