関連ワード:  spring boot 2 java version    spring boot 2 java version compatibility    spring boot 2 jdk version    spring boot 3.3 2 java version    spring boot 3.4.2 java version    spring boot 2 x java version    spring boot 2 minimum java version    spring boot 2 supported java version    spring boot 3.2.2 java version    spring boot 2.7 2 java version