CLDR-17751 add ZWG, drop ZWL

- update ZWG per ISO amendment
- retain USD as valid due to feedback and articles
- update English

common/supplemental/supplementalData.xml

@@ -1180,8 +1180,9 @@ The printed version of ISO-4217:2001
             <currency iso4217="ZRZ" from="1971-10-27" to="1993-11-01"/>
         </region>
         <region iso3166="ZW">
+			<currency iso4217="ZWG" from="2024-06-25"/>
             <currency iso4217="USD" from="2009-04-12"/>
-            <currency iso4217="ZWL" from="2009-02-02" to="2009-04-12"/>
+            <currency iso4217="ZWL" from="2009-02-02" to="2024-08-31"/>
             <currency iso4217="ZWR" from="2008-08-01" to="2009-02-02"/>
             <currency iso4217="ZWD" from="1980-04-18" to="2008-08-01"/>
             <currency iso4217="RHD" from="1970-02-17" to="1980-04-18"/>