Byte Buddy 1.15.11

• Avoid dependency of CachedReturnPlugin on precompiled class files.
• Add NOP instruction when Advice is used on void methods as those might be empty which results on a frame being written to the same offset, causing an exception.
• Allow Plugin.Enging to link files instead of copying.
• Adjust validator code to avoid compiler bug that was reported by multiple users.
• Allow injection of class path as File[] to Plugin constructors.
• Allow for configuring variants when using the Android Gradle plugin.