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/debuginfo/include_string.rs b/src/test/debuginfo/include_string.rs
deleted file mode 100644
index 30e9deabb04..00000000000
--- a/src/test/debuginfo/include_string.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-// min-lldb-version: 310
-
-// compile-flags:-g
-// gdb-command:run
-// gdb-command:print string1.length
-// gdb-check:$1 = 48
-// gdb-command:print string2.length
-// gdb-check:$2 = 49
-// gdb-command:print string3.length
-// gdb-check:$3 = 50
-// gdb-command:continue
-
-
-// === LLDB TESTS ==================================================================================
-
-// lldb-command:run
-
-// lldb-command:print string1.length
-// lldbg-check:[...]$0 = 48
-// lldbr-check:(usize) length = 48
-// lldb-command:print string2.length
-// lldbg-check:[...]$1 = 49
-// lldbr-check:(usize) length = 49
-// lldb-command:print string3.length
-// lldbg-check:[...]$2 = 50
-// lldbr-check:(usize) length = 50
-
-// lldb-command:continue
-
-#![allow(unused_variables)]
-#![feature(omit_gdb_pretty_printer_section)]
-#![omit_gdb_pretty_printer_section]
-
-// This test case makes sure that debug info does not ICE when include_str is
-// used multiple times (see issue #11322).
-
-fn main() {
-    let string1 = include_str!("text-to-include-1.txt");
-    let string2 = include_str!("text-to-include-2.txt");
-    let string3 = include_str!("text-to-include-3.txt");
-
-    zzz(); // #break
-}
-
-fn zzz() {()}