refactor: Add IRequestOptions type to helpers.request for more type safety (no-changelog) (#8563)

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/nodes-base/nodes/Pipedrive/Pipedrive.node.ts

@@ -1,6 +1,7 @@
 import type {
 	IDataObject,
 	IExecuteFunctions,
+	IHttpRequestMethods,
 	ILoadOptionsFunctions,
 	INodeExecutionData,
 	INodePropertyOptions,
@@ -4084,7 +4085,7 @@ export class Pipedrive implements INodeType {
 
 		let downloadFile: boolean;
 
-		let requestMethod: string;
+		let requestMethod: IHttpRequestMethods;
 		let endpoint: string;
 		let returnAll = false;