Auto merge of #135818 - jieyouxu:migrate-translation, r=compiler-errors

tests: Port `translation` to rmake.rs

Part of #121876.

This PR partially supersedes #129011 and is co-authored with `@Oneirical.`

## Summary

This PR ports `tests/run-make/translation` to rmake.rs. Notable changes from the Makefile version include:

- We now actually fail if the rustc invocations fail... The Makefile did not have `SHELL=/bin/bash -o pipefail`, so all the piped rustc invocations to grep vacuously succeeded, even if the broken ftl test case actually regressed over time and ICEs on current master.
    - That test case is converted to assert it fails with a FIXME backlinking to #135817.
- The test coverage is expanded to not ignore windows. Instead, the test now uses symlink capability detection to gate test execution.
- Added some backlinks to relevant tracking issues and the initial translation infra implementation PR.

## Review advice

Best reviewed commit-by-commit.

r? compiler

try-job: aarch64-apple
try-job: i686-mingw

Author: bors