simplify node:net types #12213

Job	Run time
fixup / block-fixup	5s
fixup / block-fixup	5s
labels / InternalPRRequired	1s
labels / InternalPRRequired	1s
lint / bazel	3m 8s
lint / bazel	3m 8s
test (linux, ubuntu-22.04) / bazel	8m 43s
test (linux, ubuntu-22.04) / bazel	8m 43s
test (linux, ubuntu-22.04, -asan) / bazel	4m 7s
test (linux, ubuntu-22.04, -asan) / bazel	4m 7s
test (linux-arm, ubuntu-22.04-arm, -debug) / bazel	7m 34s
test (linux-arm, ubuntu-22.04-arm, -debug) / bazel	7m 34s
test (linux-arm, ubuntu-22.04-arm) / bazel	11m 12s
test (linux-arm, ubuntu-22.04-arm) / bazel	11m 12s
test (macOS, macos-15) / bazel	4m 9s
test (macOS, macos-15) / bazel	8m 45s
test (windows, windows-2025) / bazel	26m 16s
test (windows, windows-2025) / bazel	26m 16s
Run workers-sdk tests	0s
Run workers-sdk tests	5m 0s
	2h 20m 6s

Provide feedback