fix: fix EnvHttpProxyAgent for the Node.js bundle #15965

Job	Run time
Lint	35s
Fuzzing	3m 27s
dependency-review	10s
Test with SQLite enabled	29s
Test TypeScript types	32s
Test with Node.js 20 compiled --without-intl	4m 27s
Test with Node.js 22 compiled --without-intl	4m 13s
Test with Node.js 23 compiled --without-intl	4m 17s
test (20, macos-latest) / Test with Node.js 20 on macos-latest	4m 17s
test (20, ubuntu-latest) / Test with Node.js 20 on ubuntu-latest	3m 46s
test (20, windows-latest) / Test with Node.js 20 on windows-latest	5m 15s
test (22, macos-latest) / Test with Node.js 22 on macos-latest	3m 10s
test (22, ubuntu-latest) / Test with Node.js 22 on ubuntu-latest	4m 2s
test (22, windows-latest) / Test with Node.js 22 on windows-latest	5m 7s
test (23, macos-latest) / Test with Node.js 23 on macos-latest	3m 14s
test (23, ubuntu-latest) / Test with Node.js 23 on ubuntu-latest	3m 35s
test (23, windows-latest) / Test with Node.js 23 on windows-latest	2m 2s
automerge	0s
	52m 38s

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