CLDR-14581 Change plural rule format from 2e6 to 2c6 (#1100)

common/supplemental/plurals.xml

@@ -115,8 +115,8 @@ For terms of use, see http://www.unicode.org/copyright.html
 
         <pluralRules locales="fr">
             <pluralRule count="one">i = 0,1 @integer 0, 1 @decimal 0.0~1.5</pluralRule>
-            <pluralRule count="many">e = 0 and i != 0 and i % 1000000 = 0 and v = 0 or e != 0..5 @integer 1000000, 1e6, 2e6, 3e6, 4e6, 5e6, 6e6, … @decimal 1.0000001e6, 1.1e6, 2.0000001e6, 2.1e6, 3.0000001e6, 3.1e6, …</pluralRule>
-            <pluralRule count="other"> @integer 2~17, 100, 1000, 10000, 100000, 1e3, 2e3, 3e3, 4e3, 5e3, 6e3, … @decimal 2.0~3.5, 10.0, 100.0, 1000.0, 10000.0, 100000.0, 1000000.0, 1.0001e3, 1.1e3, 2.0001e3, 2.1e3, 3.0001e3, 3.1e3, …</pluralRule>
+            <pluralRule count="many">e = 0 and i != 0 and i % 1000000 = 0 and v = 0 or e != 0..5 @integer 1000000, 1c6, 2c6, 3c6, 4c6, 5c6, 6c6, … @decimal 1.0000001c6, 1.1c6, 2.0000001c6, 2.1c6, 3.0000001c6, 3.1c6, …</pluralRule>
+            <pluralRule count="other"> @integer 2~17, 100, 1000, 10000, 100000, 1c3, 2c3, 3c3, 4c3, 5c3, 6c3, … @decimal 2.0~3.5, 10.0, 100.0, 1000.0, 10000.0, 100000.0, 1000000.0, 1.0001c3, 1.1c3, 2.0001c3, 2.1c3, 3.0001c3, 3.1c3, …</pluralRule>
         </pluralRules>
 
         <!-- 4: one,two,few,other -->