chore: moved user agent to logging category api #193

Job	Run time
test / test-dart-vm (3.0.1)	2m 0s
test / test-dart-vm (3.0.1)	2m 0s
test / test-dart-vm (stable)	2m 26s
test / test-dart-vm (stable)	2m 26s
ddc_test / test-dart-ddc (3.0.1, chrome)	2m 24s
ddc_test / test-dart-ddc (3.0.1, chrome)	2m 24s
ddc_test / test-dart-ddc (3.0.1, firefox)	2m 24s
ddc_test / test-dart-ddc (3.0.1, firefox)	2m 24s
native_test / test-dart-native (macos-latest)	3m 57s
native_test / test-dart-native (macos-latest)	3m 57s
ddc_test / test-dart-ddc (stable, chrome)	2m 24s
ddc_test / test-dart-ddc (stable, chrome)	1m 56s
dart2js_test / test-dart-2js (3.0.1, chrome)	2m 37s
dart2js_test / test-dart-2js (3.0.1, chrome)	2m 37s
native_test / test-dart-native (windows-latest)	2m 36s
native_test / test-dart-native (windows-latest)	2m 36s
ddc_test / test-dart-ddc (stable, firefox)	2m 21s
ddc_test / test-dart-ddc (stable, firefox)	2m 21s
dart2js_test / test-dart-2js (3.0.1, firefox)	2m 30s
dart2js_test / test-dart-2js (3.0.1, firefox)	2m 30s
dart2js_test / test-dart-2js (stable, chrome)	2m 21s
dart2js_test / test-dart-2js (stable, chrome)	2m 21s
dart2js_test / test-dart-2js (stable, firefox)	2m 15s
dart2js_test / test-dart-2js (stable, firefox)	2m 15s
	1h 0m 2s

Provide feedback