Update float32.mdx

Author: robin-norwood

website/docs/plugin/framework/functions/parameters/float32.mdx

@@ -2,7 +2,7 @@
 page_title: Float32 function parameters
 description: >-
   Learn how to use the 32-bit floating point function parameter type with the
-  Terraform provider framework.
+  Terraform plugin framework.
 ---
 
 # Float32 Function Parameter