[cmucl-imp] Snapshot 2025-07

Snapshot 2025-07 has been tagged. Binaries will be uploaded soon. For a list of changes since snapshot 2024-08, see Release Snapshot-2025-07 <https://gitlab.common-lisp.net/cmucl/cmucl/-/releases/snapshot-2025-07>. You can find links there to the binaries once they've been uploaded. The biggest changes are a change in layout of the binary distribution where the lisp executable and library directories now include version information. See !261 <https://gitlab.common-lisp.net/cmucl/cmucl/-/merge_requests/261> for details. Cmucl now also supports package-local-nicknames <https://gitlab.common-lisp.net/cmucl/cmucl/-/issues/415> Also ASDF has been up version 3.3.7.4 and mk-defsys to 3.9.2. ​