Update codeql-analysis.yml

Ensure that the CodeQL workflow checks out enough git history to support the spotless ratchetFrom test in the Maven build.

Author: dandersonaspect

.github/workflows/codeql-analysis.yml

@@ -26,6 +26,9 @@ jobs:
     steps:
     - name: Checkout repository
       uses: actions/checkout@v2
+      # Get full history for spotless ratchetFrom
+      with:
+        fetch-depth: 0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL