Update dependency go to v1.23.5 (#272)

Author: renovate-bot

go.mod

@@ -2,7 +2,7 @@ module github.com/cloudspannerecosystem/memefish
 
 go 1.23.0
 
-toolchain go1.23.4
+toolchain go1.23.5
 
 require (
 	github.com/MakeNowJust/heredoc/v2 v2.0.1