fix: x-if as preprocessor instead of decorator

Author: ariesclark

redocly.yaml

@@ -5,7 +5,7 @@ extends:
 plugins:
   - ./redocly/plugin.ts
 
-decorators:
+preprocessors:
   vrchat/x-if: on
 
 apis:
@@ -20,22 +20,23 @@ apis:
     output: dist/openapi.json
     decorators:
       remove-x-internal: on
+    preprocessors:
       vrchat/x-if:
         defines:
           - jsonschema
 
   legacy-internal:
     root: openapi/openapi.yaml
     output: dist/openapi-internal+legacy.json
-    decorators:
+    preprocessors:
       vrchat/x-if:
         defines:
           - internal
 
   modern-internal:
     root: openapi/openapi.yaml
     output: dist/openapi-internal.json
-    decorators:
+    preprocessors:
       vrchat/x-if:
         defines:
           - jsonschema
@@ -52,22 +53,23 @@ apis:
     output: dist/openapi.yaml
     decorators:
       remove-x-internal: on
+    preprocessors:
       vrchat/x-if:
         defines:
           - jsonschema
 
   legacy-internal-yaml:
     root: openapi/openapi.yaml
     output: dist/openapi-internal+legacy.yaml
-    decorators:
+    preprocessors:
       vrchat/x-if:
         defines:
           - internal
 
   modern-internal-yaml:
     root: openapi/openapi.yaml
     output: dist/openapi-internal.yaml
-    decorators:
+    preprocessors:
       vrchat/x-if:
         defines:
           - jsonschema

redocly/plugin.ts

@@ -3,7 +3,7 @@ import type { Plugin } from "@redocly/openapi-core";
 export default function myLocalPlugin(): Plugin {
 	return {
 		id: "vrchat",
-		decorators: {
+		preprocessors: {
 			oas3: {
 				"x-if": ({ defines = [] }: { defines?: Array<string> }) => {
 					return {