fnIsPlainObject = function(obj) {
		/*
		 * The code in this function is taken from jQuery 3.6.0 "jQuery.isPlainObject" and got modified.
		 *
		 * jQuery JavaScript Library v3.6.0
		 * http://jquery.com/
		 *
		 * Copyright OpenJS Foundation and other contributors
		 * Released under the MIT license
		 * http://jquery.org/license
		 */
		var proto, Ctor;

		// Detect obvious negatives
		// Use toString instead of jQuery.type to catch host objects
		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
			return false;
		}

		proto = Object.getPrototypeOf( obj );

		// Objects with no prototype (e.g., `Object.create( null )`) are plain
		if ( !proto ) {
			return true;
		}

		// Objects with a prototype are considered plain only if they were constructed by a global Object function
		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;

		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
	}
Checks whether the object is a plain object (created using "{}" or "new Object").

@function
@since 1.58
@public
@alias module:sap/base/util/isPlainObject
@param {Object} obj the object which is checked
@returns {boolean} whether or not the object is a plain object (created using "{}" or "new Object").