make filesystem size mutable (#78)

Author: philipkrueck

docs/resources/filesystem.md

@@ -32,7 +32,6 @@ resource "genesiscloud_filesystem" "example" {
   - If the value of this attribute changes, Terraform will destroy and recreate the resource.
   - The value must be one of: ["ARC-IS-HAF-1" "EUC-DE-MUC-1" "NORD-NO-KRS-1"].
 - `size` (Number) The storage size of this filesystem given in GiB.
-  - If the value of this attribute changes, Terraform will destroy and recreate the resource.
   - The value must be at least 1.
 - `type` (String) The storage type of the filesystem.
   - If the value of this attribute changes, Terraform will destroy and recreate the resource.

internal/provider/filesystem_resource.go

@@ -13,7 +13,6 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
-	"github.com/hashicorp/terraform-plugin-framework/resource/schema/int64planmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/listplanmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
@@ -88,9 +87,6 @@ func (r *FilesystemResource) Schema(ctx context.Context, req resource.SchemaRequ
 			"size": resourceenhancer.Attribute(ctx, schema.Int64Attribute{
 				MarkdownDescription: "The storage size of this filesystem given in GiB.",
 				Required:            true,
-				PlanModifiers: []planmodifier.Int64{
-					int64planmodifier.RequiresReplace(),
-				},
 				Validators: []validator.Int64{
 					int64validator.AtLeast(1),
 				},