the built-in rewrite of it in C.
+
The C rewrite is first included with Git version 2.22 (and Git for Windows
-version 2.19). This option serves an an escape hatch to re-enable the
+version 2.19). This option serves as an escape hatch to re-enable the
legacy version in case any bugs are found in the rewrite. This option and
the shell script version of linkgit:git-stash[1] will be removed in some
future release.