Update to the latest version of bazel.
`4.0.0` introduced a breaking change on unnecessary backslashes and these
instance are corrected in this change.
PR Close#40579
Use angular_ivy_enabled to determine if Ivy is being used for the ivy_test_selector.ts symbols.
Additionally, remove the reflect_metadata genrules as we not longer have a "jit" compile option
so all possible invocations result in the same generated file. Instead we can just commit this
file.
PR Close#33983