fix: Add types to a few more methods

Author: dawsontoth

resources/Resource.ts

@@ -314,10 +314,10 @@ export class Resource<Record extends object = any> implements ResourceInterface<
 	static coerceId(id: string): number | string {
 		return id;
 	}
-	static parseQuery(search, query) {
+	static parseQuery(search: string, query: RequestTarget): RequestTarget | Query | URLSearchParams | undefined {
 		return parseQuery(search, query);
 	}
-	static parsePath(path, context, query) {
+	static parsePath(path: string, context: Context, query: URLSearchParams) {
 		const dotIndex = path.indexOf('.');
 		if (dotIndex > -1) {
 			// handle paths of the form /path/id.property

resources/ResourceInterface.ts

@@ -90,8 +90,8 @@ export interface ResourceStaticInterface<Record extends object = any> {
 		context?: Context
 	): Promise<Record> | Record | void | Promise<void>;
 
-	parseQuery(search: any, query: any): any;
-	parsePath(path: any, context: Context, query: any): any;
+	parseQuery(search: string, query: RequestTarget): RequestTarget | Query | URLSearchParams | undefined;
+	parsePath(path: string, context: Context, query: URLSearchParams): string | { property: string; id: string };
 	isCollection: boolean;
 
 	getResource(