Fix typo

Author: nahk-ivanov

docs/ssma/oracle/what-s-new-in-ssma-for-oracle-oracletosql.md

@@ -22,7 +22,7 @@ The v8.12 release of SSMA for Oracle contains the following changes:
 
 * Support for subquery factoring clauses within `INSERT`/`UPDATE`/`MERGE`/`DELETE` statements
 * Conversion message for `ON DELETE SET NULL` clause in cases of multi-path or circular references
-* Improve conversion of cursors created from dynamic SQL string
+* Improved conversion of cursors created from dynamic SQL string
 * Update ODP.NET to v19.8
 
 ## SSMA v8.11