[dart2js] Fix bug in modular_test_suite.

Change-Id: I37954e14e8b53e70e0cfc4c3bcfb216e9f4d482f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148000
Reviewed-by: Sigmund Cherem <sigmund@google.com>

https://dart.googlesource.com/sdk/+/107862e2bf84b10386c4e50f43a1e557ca54e77f
1 file changed
tree: 5d8a5e607e0b34dbd708d7850d865ddb02d4e52a
  1. commits.json