115c283516 ci: add print of powershell version to win64 job (Max Edwards)
Pull request description:
Extraction of just printing powershell version from closed PR: https://github.com/bitcoin/bitcoin/pull/29581
See https://github.com/bitcoin/bitcoin/pull/29581#issuecomment-1984212990 for the cause of a CI failure which was a powershell update.
This PR will make it easier to notice in the future that PS has changed.
ACKs for top commit:
hebasto:
ACK 115c283516. We still use PowerShell in some steps of the "Win64 native" CI job.
Tree-SHA512: 4c7ba9df4f0a98491120326f05e877a995f43a387fe9bbd193549b32f5a4488f85f83e472c9277db457110a7deda04f08832fe6e8129aff4b0b7278be23d4e35