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, 24 deletions

diff --git a/src/test/codegen/debug-column.rs b/src/test/codegen/debug-column.rs
deleted file mode 100644
index e61642b8e1b..00000000000
--- a/src/test/codegen/debug-column.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-// Verify that debuginfo column numbers are 1-based byte offsets.
-//
-// ignore-windows
-// compile-flags: -C debuginfo=2
-
-fn main() {
-    unsafe {
-        // Column numbers are 1-based. Regression test for #65437.
-        // CHECK: call void @giraffe(), !dbg [[A:!.*]]
-        giraffe();
-
-        // Column numbers use byte offests. Regression test for #67360
-        // CHECK: call void @turtle(), !dbg [[B:!.*]]
-/* ż */ turtle();
-
-        // CHECK: [[A]] = !DILocation(line: 10, column: 9,
-        // CHECK: [[B]] = !DILocation(line: 14, column: 10,
-    }
-}
-
-extern "C" {
-    fn giraffe();
-    fn turtle();
-}