Fix subnet documentation for Managed Kafka (#11412) (#2650)

[upstream:755dd71072d458e87155ad5bd99ede8389fc4e84]

Signed-off-by: Modular Magician <magic-modules@google.com>

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/hashicorp/hcl/v2 v2.20.1
 	github.com/hashicorp/terraform-json v0.22.1
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.33.0
-	github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20240809234127-3b4aac25e933
+	github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20240812145814-bf900b8f8b92
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.9.0

go.sum

@@ -190,8 +190,8 @@ github.com/hashicorp/terraform-plugin-sdk/v2 v2.33.0 h1:qHprzXy/As0rxedphECBEQAh
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.33.0/go.mod h1:H+8tjs9TjV2w57QFVSMBQacf8k/E1XwLXGCARgViC6A=
 github.com/hashicorp/terraform-plugin-testing v1.5.1 h1:T4aQh9JAhmWo4+t1A7x+rnxAJHCDIYW9kXyo4sVO92c=
 github.com/hashicorp/terraform-plugin-testing v1.5.1/go.mod h1:dg8clO6K59rZ8w9EshBmDp1CxTIPu3yA4iaDpX1h5u0=
-github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20240809234127-3b4aac25e933 h1:Vz/arqhezNS5pMcoKSz7taWvtT+DTLGJMwxBWgqB3MQ=
-github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20240809234127-3b4aac25e933/go.mod h1:V83ywrS/3O9w21pPIMG4G2m3q5KNsATD/qqUoUsEZVQ=
+github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20240812145814-bf900b8f8b92 h1:cMO74rsgMUPcal5AXbgUGNCKT0zNPpWjxvb3BUblQho=
+github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20240812145814-bf900b8f8b92/go.mod h1:V83ywrS/3O9w21pPIMG4G2m3q5KNsATD/qqUoUsEZVQ=
 github.com/hashicorp/terraform-registry-address v0.2.3 h1:2TAiKJ1A3MAkZlH1YI/aTVcLZRu7JseiXNRHbOAyoTI=
 github.com/hashicorp/terraform-registry-address v0.2.3/go.mod h1:lFHA76T8jfQteVfT7caREqguFrW3c4MFSPhZB7HHgUM=
 github.com/hashicorp/terraform-svchost v0.1.1 h1:EZZimZ1GxdqFRinZ1tpJwVxxt49xc/S52uzrw4x0jKQ=