Remove --incompatible_depset_is_not_iterable

[laszlocsomor]

Remove this flag from the .bazelrc.

Bazel no longer supports this flag, see bazelbuild/bazel#5816

Attention Googlers: This repo has its Source of Truth in Piper. After sending a PR, you can follow http://g3doc/third_party/bazel_rules/rules_typescript/README.google.md#merging-changes to get your change merged.

PR Checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature (please, look at the "Scope of the project" section in the README.md file)
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Using Bazel built from bazelbuild/bazel@8f075d2, bazel-head info breaks. Culprit is Bazel no longer supports --incompatible_depset_is_not_iterable, added here:

rules_typescript/.bazelrc

Line 15 in 62bbdc8

build --incompatible_depset_is_not_iterable

Issue Number: N/A

Did not open any issue, because the bug template asks to open issues with rules_nodejs, but the bug is specific to this repo.

What is the new behavior?

bazel-head info works.

Does this PR introduce a breaking change?

• Yes
• No

Other information

[laszlocsomor]

Ping, this still shows up on Bazel CI: https://buildkite.com/bazel/bazel-at-head-plus-downstream/builds/1294#d82635ff-91b5-4e76-8149-3cebea573ab9

[alexeagle]

merged as e9b2131