fix: _listeners mangle to reduce collisions

[rschristian]

Closes #4461, unless anyone thinks we can get away with this in a minor?

Somewhat related: looks like 10.11 was skipped in the "backport" to v11 hence why we're missing $_listeners in mangle.json (and a few other things, such as useId)

[github-actions]

📊 Tachometer Benchmark Results

Summary

duration

• 02_replace1k: 77.06ms - 78.86ms
• 03_update10th1k_x16: 31.00ms - 32.45ms
• 07_create10k: 859.74ms - 879.46ms
• filter_list: 124.47ms - 128.62ms
• hydrate1k: 61.30ms - 63.64ms
• many_updates: 111.14ms - 114.02ms
• text_update: 34.98ms - 36.22ms
• todo: 19.21ms - 19.35ms

usedJSHeapSize

• 02_replace1k: 3.49ms - 3.49ms
• 03_update10th1k_x16: 3.36ms - 3.36ms
• 07_create10k: 25.01ms - 25.04ms
• filter_list: 1.63ms - 1.63ms
• hydrate1k: 9.22ms - 10.00ms
• many_updates: 4.77ms - 4.77ms
• text_update: 0.90ms - 0.90ms
• todo: 0.92ms - 0.92ms

Results

02_replace1k

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	77.06ms - 78.86ms	-

usedJSHeapSize

Version	Avg time	vs
	3.49ms - 3.49ms	-

run-warmup-0

Version	Avg time	vs
	26.55ms - 27.48ms	-

run-warmup-1

Version	Avg time	vs
	28.71ms - 30.11ms	-

run-warmup-2

Version	Avg time	vs
	31.60ms - 32.64ms	-

run-final

Version	Avg time	vs
	77.08ms - 78.88ms	-

03_update10th1k_x16

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	31.00ms - 32.45ms	-

usedJSHeapSize

Version	Avg time	vs
	3.36ms - 3.36ms	-

07_create10k

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	859.74ms - 879.46ms	-

usedJSHeapSize

Version	Avg time	vs
	25.01ms - 25.04ms	-

filter_list

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	124.47ms - 128.62ms	-

usedJSHeapSize

Version	Avg time	vs
	1.63ms - 1.63ms	-

hydrate1k

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	61.30ms - 63.64ms	-

usedJSHeapSize

Version	Avg time	vs
	9.22ms - 10.00ms	-

many_updates

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	111.14ms - 114.02ms	-

usedJSHeapSize

Version	Avg time	vs
	4.77ms - 4.77ms	-

text_update

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	34.98ms - 36.22ms	-

usedJSHeapSize

Version	Avg time	vs
	0.90ms - 0.90ms	-

todo

• Browser: chrome-headless 126.0.6478.182
• Sample size: 50
• Built by: Benchmarks #1628

• Commit: 9ea6c7d

duration

Version	Avg time	vs
	19.21ms - 19.35ms	-

usedJSHeapSize

Version	Avg time	vs
	0.92ms - 0.92ms	-

_{tachometer-reporter-action v2 for Benchmarks}

[coveralls]

coverage: 99.19%. remained the same
when pulling 9ea6c7d on fix/listeners-mangle
into a1f6a43 on v11.