test: skip subtests that check for wrong types with cli

The error messages returned for wrong type differ betwen
using rpc or cli - skip these subtests where they happen.

test/functional/rpc_invalid_address_message.py

@@ -97,10 +97,12 @@ class InvalidAddressErrorMessageTest(BitcoinTestFramework):
 
         node = self.nodes[0]
 
-        # Missing arg returns the help text
-        assert_raises_rpc_error(-1, "Return information about the given bitcoin address.", node.validateaddress)
-        # Explicit None is not allowed for required parameters
-        assert_raises_rpc_error(-3, "JSON value of type null is not of expected type string", node.validateaddress, None)
+
+        if not self.options.usecli:
+            # Missing arg returns the help text
+            assert_raises_rpc_error(-1, "Return information about the given bitcoin address.", node.validateaddress)
+            # Explicit None is not allowed for required parameters
+            assert_raises_rpc_error(-3, "JSON value of type null is not of expected type string", node.validateaddress, None)
 
     def test_getaddressinfo(self):
         node = self.nodes[0]