Update module github.com/hashicorp/terraform-plugin-docs to v0.19.4

Author: renovate[bot]

go.mod

@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	github.com/go-swagger/go-swagger v0.30.5
-	github.com/hashicorp/terraform-plugin-docs v0.19.3
+	github.com/hashicorp/terraform-plugin-docs v0.19.4
 	github.com/hashicorp/terraform-plugin-framework v1.8.0
 	golang.org/x/oauth2 v0.20.0
 )

go.sum

@@ -132,6 +132,8 @@ github.com/hashicorp/terraform-plugin-docs v0.19.2 h1:YjdKa1vuqt9EnPYkkrv9HnGZz1
 github.com/hashicorp/terraform-plugin-docs v0.19.2/go.mod h1:gad2aP6uObFKhgNE8DR9nsEuEQnibp7il0jZYYOunWY=
 github.com/hashicorp/terraform-plugin-docs v0.19.3 h1:xoxpeIuBfnoGxXY0dTajdj4GjEv6TihZdj0lHNXbKew=
 github.com/hashicorp/terraform-plugin-docs v0.19.3/go.mod h1:4pLASsatTmRynVzsjEhbXZ6s7xBlUw/2Kt0zfrq8HxA=
+github.com/hashicorp/terraform-plugin-docs v0.19.4 h1:G3Bgo7J22OMtegIgn8Cd/CaSeyEljqjH3G39w28JK4c=
+github.com/hashicorp/terraform-plugin-docs v0.19.4/go.mod h1:4pLASsatTmRynVzsjEhbXZ6s7xBlUw/2Kt0zfrq8HxA=
 github.com/hashicorp/terraform-plugin-framework v1.8.0 h1:P07qy8RKLcoBkCrY2RHJer5AEvJnDuXomBgou6fD8kI=
 github.com/hashicorp/terraform-plugin-framework v1.8.0/go.mod h1:/CpTukO88PcL/62noU7cuyaSJ4Rsim+A/pa+3rUVufY=
 github.com/hashicorp/terraform-plugin-framework-validators v0.12.0 h1:HOjBuMbOEzl7snOdOoUfE2Jgeto6JOjLVQ39Ls2nksc=