rust compiler suggests to add lifetime to macro: `#'static[...]`

Code

https://github.com/Anatoly03/Netz/tree/bf8c6917b68c70cc0677b540402c4d64707670bc/util-parser

(The token stream generated by the broken macro is logged into the console.)

Current output

error[E0106]: missing lifetime specifier
 --> util-parser/tests/whitespace.rs:5:5
  |
5 |     #[grammar(~)]
  |     ^ expected named lifetime parameter
  |
  = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
  = note: this error originates in the attribute macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`
  |
5 |     #'static [grammar(~)]
  |      +++++++
help: instead, you are more likely to want to return an owned value
  |
5 |     String
  |

Desired output

  [expand macro code with broken lines displayed]

error[????]: could not compile macro `grammar` due to ... errors

Rationale and extra context

Other cases

No response

Rust Version

rustc 1.81.0 (eeb90cda1 2024-09-04)
binary: rustc
commit-hash: eeb90cda1969383f56a2637cbd3037bdf598841c
commit-date: 2024-09-04
host: x86_64-apple-darwin
release: 1.81.0
LLVM version: 18.1.7

Anything else?

No response

Reproduce the diagnostic with the linked Netz util-parser tree and Rust 1.81.0, starting from the grammar attribute macro and its logged token stream. Done means broken macro expansion lines are displayed and the misleading lifetime suggestion is replaced by a macro-compilation error.