chore!: bump go.mod to Go 1.25 and run go fix (#430)

BREAKING CHANGE: Updating the Go version to 1.25

Author: web3-bot

go.mod

@@ -1,6 +1,6 @@
 module github.com/filecoin-project/go-state-types
 
-go 1.24.0
+go 1.25
 
 retract v0.12.7 // wrongfully skipped a patch version, use v0.12.6 or v0.12.8&^