[MNG-8094] Resolver 1.9.19 (#1468)

That contains file locking bugfix.

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https://issues.apache.org/jira/browse/MNG-8094

Author: cstamas

pom.xml

@@ -147,7 +147,7 @@ under the License.
     <securityDispatcherVersion>2.0</securityDispatcherVersion>
     <cipherVersion>2.0</cipherVersion>
     <jxpathVersion>1.3</jxpathVersion>
-    <resolverVersion>1.9.18</resolverVersion>
+    <resolverVersion>1.9.19</resolverVersion>
     <slf4jVersion>1.7.36</slf4jVersion>
     <xmlunitVersion>2.9.1</xmlunitVersion>
     <powermockVersion>2.0.9</powermockVersion>