Hello, I request the addition of 2 common DirectMethodHandleDesc constants, for the bootstrap methods MethodHandles::classData and MethodHandles::classDataAt, in ConstantDescs.
Since class data is almost exclusively accessed by generated bytecode only, having their condy bootstrap method available would be convenient to users when the Classfile API is publicly available. For instance, in JDK, there are already 2 places (InnerClassLambdaMetafactory, BindingSpecializer) where classData is used as a bootstrap method for condys, and they will be migrating to Classfile API soon. Is this proposal feasible? If yes, I am more than glad to submit a changeset adding these 2 constants. Chen Liang
