aur: fix jlink error during build

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Task :jlink FAILED
Error: Hash of java.xml (4b805321762bc6762fabcde937d39fbc32cbfb19ab44bcf5cd6dd69a83960a9e) differs to expected hash (91ebb0c25713aacebb2071a372e7a358ef31f69f265094464d3e2e81dcce553a) recorded in java.base
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':jlink'.
> Process 'command '/usr/lib/jvm/java-11-openjdk-amd64/bin/jlink'' finished with non-zero exit value 1
~~~