8173777: Merge javac -Xmodule into javac--patch-module
Summary: Converting uses of -Xmodule: to --patch-module.
Reviewed-by: alanb, mchung

8136930: Simplify use of module-system options by custom launchers
Reviewed-by: alanb, ksrini, henryjen, sundar

8158190: Add test that checks -Xpatch with both Jar and exploded patches
Reviewed-by: alanb

8157068: ExceptionInInitializerError if images build patched to use exploded version of jdk.internal.module.SystemModules
Reviewed-by: alanb