function checkForPartOfClassBody(firstToken) {
			for (
				let token = firstToken;
				token.type === "Punctuator" &&
				!astUtils.isClosingBraceToken(token);
				token = sourceCode.getTokenAfter(token)
			) {
				if (astUtils.isSemicolonToken(token)) {
					report(token);
				}
			}
		}
Checks for a part of a class body.
This checks tokens from a specified token to a next MethodDefinition or the end of class body.
@param {Token} firstToken The first token to check.
@returns {void}