upgrade maven-indexer to 6.2.2.

 - fixes a single bug "IOOBE during indexing", see MINDEXER-164
diff --git a/java/maven.indexer/external/binaries-list b/java/maven.indexer/external/binaries-list
index 473bee0..ea67941 100644
--- a/java/maven.indexer/external/binaries-list
+++ b/java/maven.indexer/external/binaries-list
@@ -14,7 +14,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-F81F2D9431B345599ABD1E22FC489344B1BE03F1 org.apache.maven.indexer:indexer-core:6.2.1
+68C3815F7327714D8A75426C30855C960E94AAD5 org.apache.maven.indexer:indexer-core:6.2.2
 75DCF930ECE95581AF3F31AF5692E4963FC7AD8E org.apache.lucene:lucene-core:8.11.1
 558A389A0D68AA7CC4C26B9128C72D0D269D471F org.apache.lucene:lucene-highlighter:8.11.1
 5A44DF2CB26FA1E0E64BE53FE474C7F1D5A3E634 org.apache.lucene:lucene-queryparser:8.11.1
diff --git a/java/maven.indexer/external/indexer-core-6.2.1-license.txt b/java/maven.indexer/external/indexer-core-6.2.2-license.txt
similarity index 99%
rename from java/maven.indexer/external/indexer-core-6.2.1-license.txt
rename to java/maven.indexer/external/indexer-core-6.2.2-license.txt
index 0c76dd2..2386a96 100644
--- a/java/maven.indexer/external/indexer-core-6.2.1-license.txt
+++ b/java/maven.indexer/external/indexer-core-6.2.2-license.txt
@@ -1,6 +1,6 @@
 Name: Maven Indexer
 Description: Maven remote repository indexing engine.
-Version: 6.2.1
+Version: 6.2.2
 Origin: Apache Software Foundation
 License: Apache-2.0
 URL: https://repo1.maven.org/maven2/org/apache/maven/indexer/
diff --git a/java/maven.indexer/external/indexer-core-6.2.1-notice.txt b/java/maven.indexer/external/indexer-core-6.2.2-notice.txt
similarity index 100%
rename from java/maven.indexer/external/indexer-core-6.2.1-notice.txt
rename to java/maven.indexer/external/indexer-core-6.2.2-notice.txt
diff --git a/java/maven.indexer/nbproject/project.properties b/java/maven.indexer/nbproject/project.properties
index 6c42a1d..df0131f 100644
--- a/java/maven.indexer/nbproject/project.properties
+++ b/java/maven.indexer/nbproject/project.properties
@@ -19,7 +19,7 @@
 is.autoload=true
 javac.source=1.8
 javac.compilerargs=-Xlint -Xlint:-serial
-release.external/indexer-core-6.2.1.jar=modules/ext/maven/indexer-core-6.2.1.jar
+release.external/indexer-core-6.2.2.jar=modules/ext/maven/indexer-core-6.2.2.jar
 release.external/lucene-core-8.11.1.jar=modules/ext/maven/lucene-core-8.11.1.jar
 release.external/lucene-highlighter-8.11.1.jar=modules/ext/maven/lucene-highlighter-8.11.1.jar
 release.external/lucene-queryparser-8.11.1.jar=modules/ext/maven/lucene-queryparser-8.11.1.jar
diff --git a/java/maven.indexer/nbproject/project.xml b/java/maven.indexer/nbproject/project.xml
index 4d016d6..09dd408 100644
--- a/java/maven.indexer/nbproject/project.xml
+++ b/java/maven.indexer/nbproject/project.xml
@@ -175,8 +175,8 @@
                 <package>org.netbeans.modules.maven.indexer.spi.impl</package>
             </friend-packages>
             <class-path-extension>
-                <runtime-relative-path>ext/maven/indexer-core-6.2.1.jar</runtime-relative-path>
-                <binary-origin>external/indexer-core-6.2.1.jar</binary-origin>
+                <runtime-relative-path>ext/maven/indexer-core-6.2.2.jar</runtime-relative-path>
+                <binary-origin>external/indexer-core-6.2.2.jar</binary-origin>
             </class-path-extension>
             <class-path-extension>
                 <runtime-relative-path>ext/maven/lucene-core-8.11.1.jar</runtime-relative-path>