fixup! Update tested docs examples

Author: matheusaaguiar

docs/units-and-global-variables.rst

@@ -435,7 +435,7 @@ These keywords are reserved in Solidity. They might become part of the syntax in
     The following identifiers will become unavailable in the future due to already being part of
     the language syntax and thus selected to become Solidity keywords:
     ``transient``, ``layout``, ``at``, ``error``, ``super``, ``this``.
-    
+
     There are also Yul identifiers which are selected to become keywords in the future:
     ``leave``, ``basefee``, ``prevrandao``, ``blobbasefee``, ``blobhash``, ``mcopy``, ``tstore``, ``tload``.