Revert "Use toolchain_java11 to build with Java 11 (#733)" (#736)
Revert "Use toolchain_java11 to build with Java 11 (#733)" (#736)

This reverts commit bb978f7902fb6ad7e90059ac99e68aeedab0d83f.
bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration