refactor(NODE-7086): refactor misc operations

Author: durran

src/operations/stats.ts

@@ -1,9 +1,8 @@
 import type { Document } from '../bson';
+import { type Connection } from '../cmap/connection';
+import { MongoDBResponse } from '../cmap/wire_protocol/responses';
 import type { Db } from '../db';
-import type { Server } from '../sdam/server';
-import type { ClientSession } from '../sessions';
-import { type TimeoutContext } from '../timeout';
-import { CommandOperation, type CommandOperationOptions } from './command';
+import { type CommandOperationOptions, ModernizedCommandOperation } from './command';
 import { Aspect, defineAspects } from './operation';
 
 /** @public */
@@ -13,7 +12,8 @@ export interface DbStatsOptions extends CommandOperationOptions {
 }
 
 /** @internal */
-export class DbStatsOperation extends CommandOperation<Document> {
+export class DbStatsOperation extends ModernizedCommandOperation<Document> {
+  override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
   override options: DbStatsOptions;
 
   constructor(db: Db, options: DbStatsOptions) {
@@ -25,17 +25,12 @@ export class DbStatsOperation extends CommandOperation<Document> {
     return 'dbStats' as const;
   }
 
-  override async execute(
-    server: Server,
-    session: ClientSession | undefined,
-    timeoutContext: TimeoutContext
-  ): Promise<Document> {
+  override buildCommandDocument(_connection: Connection): Document {
     const command: Document = { dbStats: true };
     if (this.options.scale != null) {
       command.scale = this.options.scale;
     }
-
-    return await super.executeCommand(server, session, command, timeoutContext);
+    return command;
   }
 }