refactor(editor): use spec builder (#9424)

blocksuite/affine/shared/src/utils/spec/spec-builder.ts

@@ -19,9 +19,10 @@ export class SpecBuilder {
     this._value = this._value.filter(extension => extension !== target);
   }
 
-  replace(target: ExtensionType, newExtension: ExtensionType) {
-    this._value = this._value.map(extension =>
-      extension === target ? newExtension : extension
-    );
+  replace(target: ExtensionType[], newExtension: ExtensionType[]) {
+    this._value = [
+      ...this._value.filter(extension => !target.includes(extension)),
+      ...newExtension,
+    ];
   }
 }