Merge branch 'master' of https://github.com/apache/commons-vfs.git

Author: garydgregory

pom.xml

@@ -89,8 +89,8 @@
     <!-- Avoid warnings about being unable to find jars during site building -->
     <dependency.locations.enabled>false</dependency.locations.enabled>
     <hadoop.version>3.4.2</hadoop.version>
-    <httpcore5.version>5.3.6</httpcore5.version>
-    <httpclient5.version>5.5.1</httpclient5.version>
+    <httpcore5.version>5.4</httpcore5.version>
+    <httpclient5.version>5.6</httpclient5.version>
     <jackrabbit1.version>1.6.5</jackrabbit1.version>
     <!-- Don't use jackrabbit2 2.21.x, it's labeled "unstable". -->
     <!-- 2.22.0 requires Java 11. -->