[CANCEL][VOTE] Release Apache Seata (Incubating) 2.4.0-RC7

[jsbxyyx]

Hi everyone,

I'm cancelling this vote:
https://lists.apache.org/thread/dtgf0f113xg075967gd6yp9jn69lky56

due to missing license and notice content in the distribution LICENSE and
NOTICE, I cancel this RC and I will submit/fix a new one.