fix(deps): update golang.org/x/exp digest to 8b4c13b

Author: renovate[bot]

go.mod

@@ -29,7 +29,7 @@ require (
 	github.com/swaggo/echo-swagger v1.4.1
 	github.com/swaggo/swag v1.16.4
 	github.com/testcontainers/testcontainers-go v0.35.0
-	golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8
+	golang.org/x/exp 8b4c13bb791b
 	golang.org/x/net v0.34.0
 	gopkg.in/go-playground/validator.v9 v9.31.0
 	gopkg.in/yaml.v2 v2.4.0