function checkClassBody(node) {
			const methodDefinitions = node.body.filter(
				m => m.type === "MethodDefinition",
			);

			checkList(methodDefinitions.filter(m => m.static));
			checkList(methodDefinitions.filter(m => !m.static));
		}
Checks the given class body.
@param {ASTNode} node `ClassBody` node to check.
@returns {void}
@private