upgrade cargo mutants to v25.2.2

This updates cargo mutants to 25.2.2 to allow us to catch more mutants
and add some more precise exclusions.

Author: benalleng

.cargo/mutants.toml

@@ -1,4 +1,5 @@
 additional_cargo_args = ["--all-features"]
+gitignore = true
 examine_globs = ["payjoin/src/core/uri/*.rs", "payjoin/src/core/receive/**/*.rs", "payjoin/src/core/send/**/*.rs"]
 exclude_globs = []
 exclude_re = [

.github/workflows/cron-weekly-mutants.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: taiki-e/install-action@v2
         with:
-          tool: cargo-mutants@25.0.1
+          tool: cargo-mutants@25.2.2
       - run: cargo mutants --in-place --no-shuffle
       - uses: actions/upload-artifact@v4
         if: always()