chore(release): bump api/sdk versions

Author: louisruch

go.mod

@@ -19,8 +19,8 @@ require (
 	github.com/google/go-cmp v0.5.6
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.6.0
-	github.com/hashicorp/boundary/api v0.0.20
-	github.com/hashicorp/boundary/sdk v0.0.12
+	github.com/hashicorp/boundary/api v0.0.21
+	github.com/hashicorp/boundary/sdk v0.0.13
 	github.com/hashicorp/cap v0.1.1
 	github.com/hashicorp/dawdle v0.4.0
 	github.com/hashicorp/dbassert v0.0.0-20210708202608-ecf920cf1ed8