Update dependency go to v1.25.2 (#902)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/linode/cluster-api-provider-linode
 
 go 1.25.0
 
-toolchain go1.25.1
+toolchain go1.25.2
 
 require (
 	github.com/akamai/AkamaiOPEN-edgegrid-golang/v8 v8.4.0