CFV: New Valhalla Committer: Axel Boldt-Christmas

[David Simms]

|I hereby nominate Axel Boldt-Christmas to Valhalla Committer. ||Axel is a member of Oracle's Garbage Collection team with over 100 
commits in jdk master [1]. Votes are due by December 24th, 2025, 1200z. 
Only current Valhalla Committers [2] are eligible to vote on this 
nomination. Votes must be cast in the open by replying to this mailing 
list. For Lazy Consensus voting instructions, see [3]. David Simms [1] 
https://github.com/search?q=committer-name%3A%22Axel+Boldt-Christmas%22+repo%3Aopenjdk%2Fjdk+&type=commits 
[2] https://openjdk.org/census [3] 
https://openjdk.org/projects/#committer-vote|