JDK 15 RFR of JDK-8239092: Provide explicit specification for getKinds methods of javax.lang.model

[Joe Darcy]

Hello,

As discussed in the review of Pavel's JDK-8238598, the getKind methods 
in javax.lang.model don't give an explicit type-to-kind mapping. Please 
review the webrev and CSR to add such a mapping:

     JDK-8239092: Provide explicit specification for getKinds methods of 
javax.lang.model
     http://cr.openjdk.java.net/~darcy/8239092.0/
     https://bugs.openjdk.java.net/browse/JDK-8239093

The text as rendered is below.

Thanks,

-Joe

ElementKind getKind()
Returns the kind of this element.

     The kind of a package is PACKAGE.
     The kind of a module is MODULE.
     The kind of a type element is one of ANNOTATION, CLASS, ENUM, 
INTERFACE, or RECORD.
     The kind of a variable is one of ENUM_CONSTANT, 
EXCEPTION_PARAMETER, FIELD, LOCAL_VARIABLE, PARAMETER, 
RESOURCE_VARIABLE, or BINDING_VARIABLE.
     The kind of an executable is one of CONSTRUCTOR, INSTANCE_INIT, 
METHOD, or STATIC_INIT.
     The kind of a type parameter is TYPE_PARAMETER.
     The kind of a record component is RECORD_COMPONENT.

ModuleElement.DirectiveKind getKind()
Returns the kind of this directive.

     The kind of an requires directive is REQUIRES.
     The kind of an exports directive is EXPORTS.
     The kind of an opens directive is OPNES.
     The kind of an uses directive is USES.
     The kind of an provides directive is PROVIDES.


TypeKind getKind()
Returns the kind of this type.

     The kind of a primitive type is one of the kinds for which 
TypeKind.isPrimitive() returns true.
     The kind of a null type is NULL.
     The kind of an array type is ARRAY.
     The kind of an declared type is DECLARED.
     The kind of an error type is ERROR.
     The kind of a type variable is TYPEVAR.
     The kind of a wildcard type is WILDCARD.
     The kind of an executable type is EXECUTABLE.
     The kind of an pseudo-type type is one of VOID, PACKAGE, MODULE, or 
NONE.
     The kind of an union typeis UNION.
     The kind of an intersection type is INTERSECTION.