Rollup of 6 pull requests

[Kobzol]

Successful merges:

• editorconfig: don't trim trailing whitespace in tests #144642 (editorconfig: don't trim trailing whitespace in tests)
• search graph: lazily update parent goals #144955 (search graph: lazily update parent goals)
• Port #[custom_mir(..)] to the new attribute system #145206 (Port #[custom_mir(..)] to the new attribute system)
• Add regression test for a former ICE involving helper attributes containing interpolated tokens #145250 (Add regression test for former ICE involving malformed meta items containing interpolated tokens)
• Deprecate RUST_TEST_* env variables #145269 (Deprecate RUST_TEST_* env variables)
• chore(ci): upgrade checkout to v5 #145289 (chore(ci): upgrade checkout to v5)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[Kobzol]

@bors r+ rollup=never p=5

[bors]

📌 Commit c05bb73 has been approved by Kobzol

It is now in the queue for this repository.

[rust-log-analyzer]

The job pr-check-2 failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

    Checking jiff v0.2.15
error[E0308]: mismatched types
   --> compiler/rustc_attr_parsing/src/attributes/prototype.rs:21:57
    |
 21 |     const TEMPLATE: AttributeTemplate = template!(List: r#"dialect = "...", phase = "...""#);
    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&[&str]`, found `&str`
    |
   ::: /checkout/compiler/rustc_feature/src/builtin_attrs.rs:216:58
    |
216 |     (List: $descr: expr) => { $crate::template!(@ false, Some($descr), &[], None, None) };
    |                                                          ---- arguments to this enum variant are incorrect
    |
    = note: expected reference `&[&str]`
               found reference `&'static str`
help: the type constructed contains `&'static str` due to the type of the argument passed
   --> /checkout/compiler/rustc_feature/src/builtin_attrs.rs:216:58
    |
213 | macro_rules! template {
    | --------------------- in this expansion of `template!`
...
216 |     (List: $descr: expr) => { $crate::template!(@ false, Some($descr), &[], None, None) };
    |                                                          ^^^^^^^^^^^^
    |
   ::: compiler/rustc_attr_parsing/src/attributes/prototype.rs:21:57
    |
 21 |     const TEMPLATE: AttributeTemplate = template!(List: r#"dialect = "...", phase = "...""#);
    |                                         ----------------------------------------------------
    |                                         |               |
    |                                         |               this argument influences the type of `Some`
    |                                         in this macro invocation
note: tuple variant defined here