Auto merge of #106458 - albertlarsan68:move-tests, r=jyn514

Move src/test to the root

See MCP at rust-lang/compiler-team#573

There may be more changes needed.

The first commit is just the move of the files:
You can check that the first commit did not do anything else than renames by running
```
git diff --diff-filter=r -M100% <rust-lang remote>/master <first commit hash>
```
The output should be empty, because the filter excludes renames, and the match threshold for qualifying a rename is 100%.

The second one is mostly a "find and replace" of `src/test` to `tests` and whatever is needed to make CI pass.

What is left to do:
---

- [x] Move directory
- [ ] Change references to `src/test`
    - [x] Change references in-tree
    - [ ] Change references in submodules / out-of-tree docs
- [x] Make CI pass:
    - [x] Fix tidy
    - [x] Fix tests
    - [x] Bless tests if needed (shouldn't normally)
- [ ] Merge it !

1 files changed, 0 insertions, 45 deletions

diff --git a/src/test/codegen-units/partitioning/local-inlining-but-not-all.rs b/src/test/codegen-units/partitioning/local-inlining-but-not-all.rs
deleted file mode 100644
index 318f0c28a59..00000000000
--- a/src/test/codegen-units/partitioning/local-inlining-but-not-all.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-//
-// We specify incremental here because we want to test the partitioning for
-// incremental compilation
-// incremental
-// compile-flags:-Zprint-mono-items=lazy
-// compile-flags:-Zinline-in-all-cgus=no
-
-#![allow(dead_code)]
-#![crate_type="lib"]
-
-mod inline {
-
-    //~ MONO_ITEM fn inline::inlined_function @@ local_inlining_but_not_all-inline[External]
-    #[inline]
-    pub fn inlined_function()
-    {
-
-    }
-}
-
-pub mod user1 {
-    use super::inline;
-
-    //~ MONO_ITEM fn user1::foo @@ local_inlining_but_not_all-user1[External]
-    pub fn foo() {
-        inline::inlined_function();
-    }
-}
-
-pub mod user2 {
-    use super::inline;
-
-    //~ MONO_ITEM fn user2::bar @@ local_inlining_but_not_all-user2[External]
-    pub fn bar() {
-        inline::inlined_function();
-    }
-}
-
-pub mod non_user {
-
-    //~ MONO_ITEM fn non_user::baz @@ local_inlining_but_not_all-non_user[External]
-    pub fn baz() {
-
-    }
-}