Perf: avoid spread operator

Build/lib/constants.ts

@@ -2,4 +2,4 @@ export const SHARED_DESCRIPTION = [
   'License: AGPL 3.0',
   'Homepage: https://ruleset.skk.moe',
   'GitHub: https://github.com/SukkaW/Surge'
-] as const;
+];

Build/lib/create-file.ts

@@ -26,7 +26,7 @@ export async function compareAndWriteFile(span: Span, linesA: string[], filePath
       let index = 0;
 
       for await (const lineB of readFileByLine(file)) {
-        const lineA = linesA[index];
+        const lineA = linesA[index] as string | undefined;
         index++;
 
         if (lineA == null) {

Build/lib/text-decoder-stream.ts

@@ -28,7 +28,7 @@ export class PolyfillTextDecoderStream extends TransformStream<Uint8Array, strin
   ) {
     const decoder = new TextDecoder(encoding, { fatal, ignoreBOM });
 
-    const nonLastChunkDecoderOpt: TextDecodeOptions = { stream: true };
+    const nonLastChunkDecoderOpt = { stream: true };
 
     super({
       transform(chunk: Uint8Array, controller: TransformStreamDefaultController<string>) {