Rollup merge of rust-lang#122807 - danielhuang:fix-1, r=davidtwco

Add consistency with phrases "meantime" and "mean time"

"mean time" is used in a few places while "meantime" is used everywhere else; this would make usage consistent throughout the codebase.

Author: matthiaskrgr

Diff for: clippy_lints/src/misc.rs

@@ -66,7 +66,7 @@ declare_clippy_lint! {
     ///
     /// ### Known problems
     /// The lint does not work properly with desugaring and
-    /// macro, it has been allowed in the mean time.
+    /// macro, it has been allowed in the meantime.
     ///
     /// ### Example
     /// ```no_run

Diff for: tests/ui-internal/custom_ice_message.stderr

@@ -4,7 +4,7 @@ note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 
 error: the compiler unexpectedly panicked. this is a bug.
 
-note: it seems that this compiler <version> is outdated, a newer nightly should have been released in the mean time
+note: it seems that this compiler <version> is outdated, a newer nightly should have been released in the meantime
   |
   = note: please consider running `rustup update nightly` to update the nightly channel and check if this problem still persists
   = note: if the problem still persists, we would appreciate a bug report: https://github.com/rust-lang/rust-clippy/issues/new?template=ice.yml