feat(tl-ref): find usages in array arguments

packages/tl-reference/scripts/prepare-data.js

@@ -84,6 +84,11 @@ function prepareData(data) {
             // add hex constructor id
             if (item.id) item.tlId = item.id.toString(16).padStart(8, '0')
 
+            if (item.arguments) item.arguments.forEach((arg) => {
+                // raw non-array type for usages count
+                arg.rawType = arg.type.replace(/\[]$/, '')
+            })
+
             // add typescript types for the item and arguments
             // basically copy-pasted from generate-types.js
             const prefix_ = item.prefix === 'mtproto/' ? 'mt_' : ''

packages/tl-reference/src/templates/tl-object.tsx

@@ -471,7 +471,7 @@ export const query = graphql`
         usageTypes: allTlObject(
             filter: {
                 prefix: { eq: $prefix }
-                arguments: { elemMatch: { type: { eq: $name } } }
+                arguments: { elemMatch: { rawType: { eq: $name } } }
             }
         ) {
             nodes {