chore: rename variable

Author: JakeChampion

src/build/functions/edge.ts

@@ -85,13 +85,13 @@ const writeHandlerFile = async (ctx: PluginContext, { matchers, name }: NextDefi
     JSON.stringify(minimalNextConfig),
   )
 
-  let htmlRewriterWasm = await readFile(
+  const htmlRewriterWasm = await readFile(
     join(
       ctx.pluginDir,
       'edge-runtime/vendor/deno.land/x/[email protected]/pkg/htmlrewriter_bg.wasm',
     ),
   )
-  htmlRewriterWasm = new Uint8Array(
+  const rewriterWasm = new Uint8Array(
     htmlRewriterWasm.buffer,
     htmlRewriterWasm.byteOffset,
     htmlRewriterWasm.length,
@@ -107,7 +107,7 @@ const writeHandlerFile = async (ctx: PluginContext, { matchers, name }: NextDefi
     import handler from './server/${name}.js';
 
     await htmlRewriterInit({ module_or_path: Uint8Array.from(${JSON.stringify([
-      ...htmlRewriterWasm,
+      ...rewriterWasm,
     ])}) });
 
     export default (req, context) => handleMiddleware(req, context, handler);