chore!: remove prefix resolver, passthrough prefix resolver, and accessLevel #2363

Job	Run time
test / test-dart-vm (3.0.1)	4m 6s
test / test-dart-vm (stable)	3m 57s
ddc_test / test-dart-ddc (3.0.1, chrome)	6m 5s
ddc_test / test-dart-ddc (3.0.1, firefox)	5m 57s
ddc_test / test-dart-ddc (stable, chrome)	5m 43s
ddc_test / test-dart-ddc (stable, firefox)	6m 6s
native_test / test-dart-native (macos-latest)	9m 41s
native_test / test-dart-native (windows-latest)	5m 31s
dart2js_test / test-dart-2js (3.0.1, chrome)	7m 4s
dart2js_test / test-dart-2js (3.0.1, firefox)	7m 21s
dart2js_test / test-dart-2js (stable, chrome)	6m 47s
dart2js_test / test-dart-2js (stable, firefox)	7m 8s
	1h 15m 26s

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