Fix 20 tests on windows that require runfiles (off by default) #1142
Description
20 tests on Windows require runfiles; mainly because their test wrappers do not include calls to the runfiles BATCH script provided in this repository. Remove the runfiles constraints and update the test wrappers to allow run without runfiles where possible.
Success criteria:
- All tests pass with bazel test //... --noenable_runfiles [windows default]