chore: update version to 1.8.2 in pubspec.lock files #232

Job	Run time
Test example (ios, macos)	4m 21s
Build example (android, ubuntu)	6m 7s
Test example (macos, macos)	3m 45s
Test example on Android API level 21 ()	5m 45s
Build example (ios, macos)	2m 28s
Lint and Format Dart Code	52s
Test example (linux, ubuntu)	1m 57s
Test example on Android API level 29 ()	14m 59s
Build example (macos, macos)	2m 53s
Test example (windows, windows)	5m 39s
Build example (linux, ubuntu)	1m 15s
Build example (windows, windows)	5m 10s
	55m 11s

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