Update release notes

Author: fredericDelaporte

releasenotes.txt

@@ -3,7 +3,7 @@ Build 5.2.0
 
 Release notes - NHibernate - Version 5.2.0
 
-116 issues were resolved in this release.
+117 issues were resolved in this release.
 
     ##### Possible Breaking Changes #####
         * With PostgreSQL, an HQL query using the bitwise xor operator "^" or "bxor"
@@ -55,7 +55,7 @@ Not yet merged possible breaking changes:
           only the formula elements, excepted for many-to-one which which taking into
           account both element types. They will now all take into account all elements.
 
-Not yet merged and not counted: #1859, #1855, #1836, #1831, #1823, #1793, #1812, #1808,
+Not yet merged and not counted: #1859, #1855, #1836, #1831, #1793, #1812, #1808,
   #1778, #1777, #1759, #1754, #822, #1480, #1626, #1627
 
 ** Bug
@@ -169,6 +169,7 @@ Not yet merged and not counted: #1859, #1855, #1836, #1831, #1823, #1793, #1812,
 ** Task
 
    * #1863 Release 5.2.0
+   * #1823 Run tests for SQLite on .NET Core
    * #1783 Obsolete MultiQuery and MultiCriteria
    * #1773 Obsolete unused version related methods of SByteType
    * #1771 Obsolete unused "xml" type methods