Rename coverage test

Author: paragonie-security

.github/workflows/coverage.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   coverage:
-    name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
+    name: Code Coverage - PHPP ${{ matrix.php-versions }} on ${{ matrix.operating-system }}
     runs-on: ${{ matrix.operating-system }}
     if: "!contains(github.event.head_commit.message, '[ci]')"
     strategy: