STP-3724: Increment changed-files to v45

This should fix the issue in the license-check workflow that results in
this error:

```
changed-files-diff-sha
  Verifying git version...
  Valid git version found: (2.39.5)
  Running on a pull request event...
  Fetching remote refs...
  Error: Process completed with exit code 128.
```

.github/workflows/license-check.yaml

@@ -1,7 +1,7 @@
 #
 # MIT License
 #
-# (C) Copyright 2022 Hewlett Packard Enterprise Development LP
+# (C) Copyright 2022, 2024 Hewlett Packard Enterprise Development LP
 #
 # Permission is hereby granted, free of charge, to any person obtaining a
 # copy of this software and associated documentation files (the "Software"),
@@ -41,7 +41,7 @@ jobs:
 
     - name: Get changed files
       id: changed-files
-      uses: tj-actions/changed-files@v34
+      uses: tj-actions/changed-files@v45
 
     - name: License Check
       if: ${{ steps.changed-files.outputs.all_changed_files }}