chore: update Go version in Bazel to 1.24.9

Google APIs · copybara-github · commit 534271298626 · 2025-11-12T11:58:24.000-08:00
PiperOrigin-RevId: 831481655
diff --git a/WORKSPACE b/WORKSPACE
@@ -251,7 +251,7 @@ com_googleapis_gapic_generator_go_repositories()
 # dependencies of gapic-generator-go.
 load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_dependencies")
 
-go_register_toolchains(version = "1.23.9")
+go_register_toolchains(version = "1.24.9")
 
 go_rules_dependencies()
 
