chore(deps): update dependency go to v1.24.4

Author: renovate[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/pact-foundation/pact-go/v2
 
 go 1.23.0
 
-toolchain go1.24.3
+toolchain go1.24.4
 
 require (
 	github.com/golang/protobuf v1.5.4