function isIgnoredPropertyAssignment(identifierName) {
			return (
				ignoredPropertyAssignmentsFor.includes(identifierName) ||
				ignoredPropertyAssignmentsForRegex.some(ignored =>
					new RegExp(ignored, "u").test(identifierName),
				)
			);
		}
Tests that an identifier name matches any of the ignored property assignments.
First we test strings in ignoredPropertyAssignmentsFor.
Then we instantiate and test RegExp objects from ignoredPropertyAssignmentsForRegex strings.
@param {string} identifierName A string that describes the name of an identifier to
ignore property assignments for.
@returns {boolean} Whether the string matches an ignored property assignment regular expression or not.