Added

• add jit support for ret and ret_w

Fixed

• [breaking] update MaxLocals to correctly handle static/virtual methods and category 2 (long/double) types
• update Version.supports() to take a reference to self
• correct stack overflow error in java/lang/invoke/MethodHandleNatives.resolve(Ljava/lang/invoke/MemberName;Ljava/lang/Class;)Ljava/lang/invoke/MemberName;
• corrected jit bug where float was being treated as a double in ldc and ldc_w instructions

Other

• update Cargo.toml dependencies
• improve attribute code coverage
• improve classfile documentation
• stub support for polymorphic intrinsic methods
• add jit ldc, ldc_w, and ldc2_w error tests
• improve jit ret_w code coverage
• stub java.lang.invoke.DirectMethodHandle$Holder
• rename native_methods module to intrinsic_methods