chore(deps): update dependency go to v1.25.2

Author: renovate-bot

.github/workflows/go.yml

@@ -14,7 +14,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v6
       with:
-        go-version: "1.24"
+        go-version: "1.25"
       id: go
 
     - name: Check out code into the Go module directory

go.mod

@@ -2,7 +2,7 @@ module github.com/cloudspannerecosystem/memefish
 
 go 1.23.0
 
-toolchain go1.24.4
+toolchain go1.25.2
 
 require (
 	github.com/MakeNowJust/heredoc/v2 v2.0.1