Update index.mdx

Author: robin-norwood

website/docs/plugin/framework/functions/parameters/index.mdx

@@ -1,7 +1,7 @@
 ---
 page_title: Function parameters
 description: >-
-  The Terraform provider framework includes multiple built-in function parameter
+  The Terraform plugin framework includes multiple built-in function parameter
   types and supports dynamic parameters. Parameters are positional data
   arguments in a function definition.
 ---
@@ -127,4 +127,4 @@ func (v CustomStringValue) ValidateParameter(ctx context.Context, req function.V
 }
 ```
 
-Refer to [Custom Types](/terraform/plugin/framework/handling-data/types/custom) for further details on creating provider-defined types and values
+Refer to [Custom Types](/terraform/plugin/framework/handling-data/types/custom) for further details on creating provider-defined types and values