The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Possible null reference return.

Converting null literal or possible null value to non-nullable type.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'input' in 'MatchCollection Regex.Matches(string input, string pattern)'.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Current version is 15.1.0