duplicated block id: 1
size: 15 cleaned lines of code
in 2 files:
 - integration_tests/nnbd_opted_in/mono_pkg.yaml (1:16)
 - integration_tests/nnbd_opted_out/mono_pkg.yaml (1:16)

duplicated block id: 2
size: 10 cleaned lines of code
in 2 files:
 - integration_tests/nnbd_opted_in/pubspec.yaml (4:13)
 - integration_tests/nnbd_opted_out/pubspec.yaml (4:13)