function checkReference(references) {
			astUtils.getModifyingReferences(references).forEach(reference => {
				context.report({
					node: reference.identifier,
					messageId: "isAFunction",
					data: {
						name: reference.identifier.name,
					},
				});
			});
		}
Reports a reference if is non initializer and writable.
@param {References} references Collection of reference to check.
@returns {void}