Moderate: java-11-openjdk security update (Oracle Linux 8)

[1:11.0.4.11-0]
- Update to shenandoah-jdk-11.0.4+11 (GA)
- Switch to GA mode for final release.
- Resolves: rhbz#1724452

[1:11.0.4.10-0.0.ea]
- Update to shenandoah-jdk-11.0.4+10 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.9-0.0.ea]
- Update to shenandoah-jdk-11.0.4+9 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.8-0.0.ea]
- Update to shenandoah-jdk-11.0.4+8 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.7-0.0.ea]
- Update to shenandoah-jdk-11.0.4+7 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.6-0.1.ea]
- Debug packages should be called 'slowdebug' on RHEL 8
- Resolves: rhbz#1724452

[1:11.0.4.6-0.0.ea]
- Provide Javadoc debug subpackages for now, but populate them from the normal build.
- Resolves: rhbz#1724452

[1:11.0.4.6-0.0.ea]
- Update to shenandoah-jdk-11.0.4+6 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.5-0.0.ea]
- Update to shenandoah-jdk-11.0.4+5 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.4-0.0.ea]
- Update to shenandoah-jdk-11.0.4+4 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.3-0.0.ea]
- Update to shenandoah-jdk-11.0.4+3 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.2-0.0.ea]
- Update to shenandoah-jdk-11.0.4+2 (EA)
- Resolves: rhbz#1724452

[1:11.0.4.2-0.0.ea]
- Package jspawnhelper (see JDK-8220360).
- Resolves: rhbz#1724452

[1:11.0.3.7-4]
- Include 'ea' designator in Release when appropriate.
- Resolves: rhbz#1724452

[1:11.0.3.7-4]
- Handle milestone as variables so we can alter it easily and set the docs zip filename appropriately.
- Resolves: rhbz#1724452

[1:11.0.3.7-3]
- Don't build the test images needlessly.
- Don't produce javadoc/javadoc-zip sub packages for the debug variant build.
- Don't perform a bootcycle build for the debug variant build.
- Resolves: rhbz#1724452