cass_error: return INVALID_DATA where appropriate

`CASS_ERROR_LIB_INVALID_DATA` is returned in CPP Driver in cases where
the CQL values to be serialized/deserialized are not valid.
OTOH, `CASS_ERROR_LIB_UNEXPECTED_RESPONSE` is used when the message
is valid in terms of binary protocol, but the driver does not expect it
as a response in the current context.
I decided that errors in frame deserialization warrant
`INVALID_DATA` more then `UNEXPECTED_RESPONSE`.

Author: wprzytula

scylla-rust-wrapper/src/cass_error.rs

@@ -90,14 +90,10 @@ impl ToCassError for RequestAttemptError {
                 CassError::CASS_ERROR_LIB_NO_HOSTS_AVAILABLE
             }
             RequestAttemptError::BodyExtensionsParseError(_) => {
-                CassError::CASS_ERROR_LIB_MESSAGE_ENCODE
-            }
-            RequestAttemptError::CqlResultParseError(_) => {
-                CassError::CASS_ERROR_LIB_UNEXPECTED_RESPONSE
-            }
-            RequestAttemptError::CqlErrorParseError(_) => {
-                CassError::CASS_ERROR_LIB_UNEXPECTED_RESPONSE
+                CassError::CASS_ERROR_LIB_INVALID_DATA
             }
+            RequestAttemptError::CqlResultParseError(_) => CassError::CASS_ERROR_LIB_INVALID_DATA,
+            RequestAttemptError::CqlErrorParseError(_) => CassError::CASS_ERROR_LIB_INVALID_DATA,
             RequestAttemptError::DbError(db_error, _) => db_error.to_cass_error(),
             RequestAttemptError::UnexpectedResponse(_) => {
                 CassError::CASS_ERROR_LIB_UNEXPECTED_RESPONSE