Auto merge of #126490 - Oneirical:testicide, r=jieyouxu

Migrate `extern-flag-fun`, `incremental-debugger-visualiser` and `incremental-session-fail` `run-make` tests to `rmake.rs`

Part of #121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).

try-job: arm-android
try-job: armhf-gnu
try-job: test-various
try-job: x86_64-msvc
try-job: dist-i686-mingw

Author: bors