Bump doctrine/.github from 5.3.0 to 6.0.0 (#1471)

Author: dependabot[bot]

.github/workflows/coding-standards.yml

@@ -26,4 +26,4 @@ on:
 jobs:
   coding-standards:
     name: "Coding Standards"
-    uses: "doctrine/.github/.github/workflows/coding-standards.yml@5.3.0"
+    uses: "doctrine/.github/.github/workflows/coding-standards.yml@6.0.0"

.github/workflows/composer-lint.yml

@@ -17,4 +17,4 @@ on:
 jobs:
   composer-lint:
     name: "Composer Lint"
-    uses: "doctrine/.github/.github/workflows/composer-lint.yml@5.3.0"
+    uses: "doctrine/.github/.github/workflows/composer-lint.yml@6.0.0"

.github/workflows/release-on-milestone-closed.yml

@@ -8,7 +8,7 @@ on:
 jobs:
   release:
     name: "Git tag, release & create merge-up PR"
-    uses: "doctrine/.github/.github/workflows/release-on-milestone-closed.yml@5.3.0"
+    uses: "doctrine/.github/.github/workflows/release-on-milestone-closed.yml@6.0.0"
     secrets:
       GIT_AUTHOR_EMAIL: ${{ secrets.GIT_AUTHOR_EMAIL }}
       GIT_AUTHOR_NAME: ${{ secrets.GIT_AUTHOR_NAME }}