Rename test classes to correct name

Author: augusto2112

lldb/test/API/lang/swift/tagged_pointer/TestSwiftTaggedPointer.py

@@ -4,7 +4,7 @@
 import lldbsuite.test.lldbutil as lldbutil
 import unittest2
 
-class TestSwiftAnyType(lldbtest.TestBase):
+class TestSwiftTaggedPointer(lldbtest.TestBase):
 
     mydir = lldbtest.TestBase.compute_mydir(__file__)
 

lldb/test/API/lang/swift/union/TestSwiftCUnion.py

@@ -6,7 +6,7 @@
 import unittest2
 
 
-class TestSwiftAnyType(lldbtest.TestBase):
+class TestSwiftCUnion(lldbtest.TestBase):
 
     mydir = lldbtest.TestBase.compute_mydir(__file__)