[3.15] community/java-common: fix links to jdk executables
Backport of !30044 (merged)
Low risk, without this change javac / javap / javadoc (openjdk8) not really usable.
Edited by Simon F
Backport of !30044 (merged)
Low risk, without this change javac / javap / javadoc (openjdk8) not really usable.