fix(urlpattern): correct typings for added APIs (#24881)

ext/url/lib.deno_url.d.ts

@@ -249,6 +249,20 @@ declare interface URLPatternResult {
   hash: URLPatternComponentResult;
 }
 
+/**
+ * Options for the {@linkcode URLPattern} constructor.
+ *
+ * @category URL
+ */
+declare interface URLPatternOptions {
+  /**
+   * Enables case-insensitive matching.
+   *
+   * @default {false}
+   */
+  ignoreCase: boolean;
+}
+
 /**
  * The URLPattern API provides a web platform primitive for matching URLs based
  * on a convenient pattern syntax.
@@ -343,6 +357,9 @@ declare interface URLPattern {
   readonly search: string;
   /** The pattern string for the `hash`. */
   readonly hash: string;
+
+  /** Whether or not any of the specified groups use regexp groups. */
+  readonly hasRegExpGroups: boolean;
 }
 
 /**
@@ -377,5 +394,10 @@ declare interface URLPattern {
  */
 declare var URLPattern: {
   readonly prototype: URLPattern;
-  new (input: URLPatternInput, baseURL?: string): URLPattern;
+  new (
+    input: URLPatternInput,
+    baseURL: string,
+    options?: URLPatternOptions,
+  ): URLPattern;
+  new (input?: URLPatternInput, options?: URLPatternOptions): URLPattern;
 };