github: update crate-ci/typos action to v1.19.0

Problem: The crate-ci/typos action is out of date.

Update the typos checker to v0.19.0.

Add src/common/libutil/test/blobref.c to the set of excluded files
since it contains some hash strings which generate false positives.

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Check Spelling
-      uses: crate-ci/typos@e477391cc0243daaeeb154a7bfa67cb7d6fc5831 # v1.16.8
+      uses: crate-ci/typos@bcafd462cb07ef7ba57e34abf458fe20767e808b # v1.19.0
 
   python-lint:
     name: python linting

.typos.toml

@@ -13,6 +13,7 @@ extend-exclude = [
   "t/sharness.sh",
   "src/common/libutil/sha1.c",
   "src/common/libutil/test/sha1.c",
+  "src/common/libutil/test/blobref.c",
   "src/common/libmissing/*.[ch]",
   "t/hwloc-data/*",
 ]