gnu: Pin some golang packages to use go-1.23.

After the defult Golang version was set to 1.24 some of the older
packages which had no fresh version started failing on the 'check phase,
this change pins them to go-1.23 helping to resolve the issue.

Go 1.24 requires non-constant format strings to be explicitly handled.

The errors might look like these:

    non-constant format string in call to (*testing.common).Errorf
    ExampleParseOptionsLifetime refers to unknown identifier: ParseOptionsLifetime

See <https://tip.golang.org/doc/go1.24#vet>.

Change-Id: Ife5093c4fd98af7cea59abf1a9a29351b66602bb

gnu/packages/linux.scm

@@ -5315,7 +5315,7 @@ from the module-init-tools project.")
         (list
           ;; For the test suite.
           cppcheck
-          go)))
+          go-1.23)))
     (home-page "https://github.com/rfjakob/earlyoom")
     (synopsis "Simple out of memory (OOM) daemon for the Linux kernel")
     (description "Early OOM is a minimalist out of memory (OOM) daemon that