Fix the class name of capsule

Author: msimacek

graalpython/com.oracle.graal.python.cext/src/capi.h

@@ -321,7 +321,7 @@ PY_TRUFFLE_TYPE_WITH_ITEMSIZE(PyLong_Type,       "int",                        &
 PY_TRUFFLE_TYPE(PyBool_Type,                     "bool",                       &PyType_Type, sizeof(struct _longobject)) \
 PY_TRUFFLE_TYPE(PyByteArray_Type,                "bytearray",                  &PyType_Type, sizeof(PyByteArrayObject)) \
 PY_TRUFFLE_TYPE_WITH_ITEMSIZE(PyBytes_Type,      "bytes",                      &PyType_Type, PyBytesObject_SIZE, sizeof(char)) \
-PY_TRUFFLE_TYPE_WITH_ALLOC(PyCapsule_Type,       "capsule",                    &PyType_Type, sizeof(PyCapsule), PyType_GenericAlloc, capsule_dealloc, PyObject_Del) \
+PY_TRUFFLE_TYPE_WITH_ALLOC(PyCapsule_Type,       "PyCapsule",                  &PyType_Type, sizeof(PyCapsule), PyType_GenericAlloc, capsule_dealloc, PyObject_Del) \
 PY_TRUFFLE_TYPE(PyCell_Type,                     "cell",                       &PyType_Type, sizeof(PyCellObject)) \
 PY_TRUFFLE_TYPE(PyCMethod_Type,                  "builtin_method",             &PyCFunction_Type, sizeof(PyCFunctionObject)) \
 PY_TRUFFLE_TYPE(PyCode_Type,                     "code",                       &PyType_Type, sizeof(PyTypeObject)) \

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/PythonBuiltinClassType.java

@@ -548,7 +548,7 @@ public enum PythonBuiltinClassType implements TruffleObject {
     // CPython uses separate keys, values, items python types for the iterators.
     ContextIterator("context_iterator", J__CONTEXTVARS, Flags.PUBLIC_DERIVED_WODICT),
 
-    Capsule("capsule"),
+    Capsule("PyCapsule"),
 
     PTokenizerIter("TokenizerIter", "_tokenize"),