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, 17 deletions

diff --git a/src/test/ui/lint/lint-range-endpoint-overflow.rs b/src/test/ui/lint/lint-range-endpoint-overflow.rs
deleted file mode 100644
index 7034d56aa5d..00000000000
--- a/src/test/ui/lint/lint-range-endpoint-overflow.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-#![deny(overflowing_literals)]
-
-fn main() {
-    let range_a = 0..256; //~ ERROR range endpoint is out of range for `u8`
-    let range_b = 0..=255; // ok
-    let range_c = 0..=256; //~ ERROR literal out of range for `u8`
-    let range_d = 256..5; //~ ERROR literal out of range for `u8`
-    let range_e = 0..257; //~ ERROR literal out of range for `u8`
-    let _range_f = 0..256u8;  //~ ERROR range endpoint is out of range for `u8`
-    let _range_g = 0..128i8;  //~ ERROR range endpoint is out of range for `i8`
-
-    range_a.collect::<Vec<u8>>();
-    range_b.collect::<Vec<u8>>();
-    range_c.collect::<Vec<u8>>();
-    range_d.collect::<Vec<u8>>();
-    range_e.collect::<Vec<u8>>();
-}