why lz aarch64 version is 1.9.1

[echopairs]

lz4-java-1.7.1.jar depends on lz 1.9.2 (fd2ef5)， and include lz so in lz4-java-1.7.1.jar。 I checked the symbol table with the strings command and found that the LZ version of the AARCH64 version was 1.9.1 instead of 1.9.2