Fix lifetime elision warnings introduced by rustc 1.89

The just-released rustc 1.89 added a new `mismatched-lifetime-syntaxes`
lint which had three new warnings pop up. We fix these here.

Author: tnull

ci/check-lint.sh

@@ -107,7 +107,8 @@ CLIPPY() {
 		-A clippy::unnecessary_map_or `# to be removed once we hit MSRV 1.70` \
 		-A clippy::manual_repeat_n `# to be removed once we hit MSRV 1.86` \
 		-A clippy::io_other_error `# to be removed once we hit MSRV 1.74` \
-		-A clippy::uninlined-format-args
+		-A clippy::uninlined-format-args \
+		-A clippy::mismatched-lifetime-syntaxes `# to be removed once we hit MSRV 1.89 (maybe even earlier)`
 }
 
 CLIPPY