Bump submodule version in prep for release

Author: davepgreene

store/awsrds/go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/aws/aws-sdk-go-v2 v1.38.3
 	github.com/aws/aws-sdk-go-v2/credentials v1.18.10
 	github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.6.6
-	github.com/davepgreene/go-db-credential-refresh v1.0.0-placeholder
+	github.com/davepgreene/go-db-credential-refresh v1.2.1
 	github.com/mitchellh/mapstructure v1.5.0
 )
 

store/vault/go.mod

@@ -2,10 +2,12 @@ module github.com/davepgreene/go-db-credential-refresh/store/vault
 
 go 1.24.0
 
+toolchain go1.25.0
+
 replace github.com/davepgreene/go-db-credential-refresh => ../../
 
 require (
-	github.com/davepgreene/go-db-credential-refresh v1.0.0-placeholder
+	github.com/davepgreene/go-db-credential-refresh v1.2.1
 	github.com/hashicorp/vault-client-go v0.4.3
 	github.com/testcontainers/testcontainers-go v0.38.0
 	github.com/testcontainers/testcontainers-go/modules/postgres v0.38.0