chore(deps): update dependency go to v1.25.4

renovate[bot] · web-flow · commit 773b8632f354 · 2025-11-05T23:08:23.000Z
diff --git a/go.mod b/go.mod
@@ -4,7 +4,7 @@ module github.com/moov-io/ach-test-harness
 
 go 1.24.0
 
-toolchain go1.25.3
+toolchain go1.25.4
 
 require (
 	github.com/evanphx/json-patch v5.9.11+incompatible
