[DOCS] Add 8.2.2 release notes (#2103) (#2106)

(cherry picked from commit e3627e8)

Author: jbaiera

docs/src/reference/asciidoc/appendix/release-notes/8.8.1.adoc

@@ -1,7 +1,5 @@
 [[eshadoop-8.8.1]]
 == Elasticsearch for Apache Hadoop version 8.8.1
 
-coming::[8.8.1]
-
 ES-Hadoop 8.8.1 is a version compatibility release, tested specifically against
 Elasticsearch 8.8.1.

docs/src/reference/asciidoc/appendix/release-notes/8.8.2.adoc

@@ -0,0 +1,5 @@
+[[eshadoop-8.8.2]]
+== Elasticsearch for Apache Hadoop version 8.8.2
+
+ES-Hadoop 8.8.2 is a version compatibility release, tested specifically against
+Elasticsearch 8.8.2.

docs/src/reference/asciidoc/appendix/release.adoc

@@ -9,6 +9,7 @@ This section summarizes the changes in each release.
 [[release-notes-8]]
 ===== 8.x
 
+* <<eshadoop-8.8.2>>
 * <<eshadoop-8.8.1>>
 * <<eshadoop-8.8.0>>
 * <<eshadoop-8.7.1>>
@@ -85,6 +86,7 @@ Elasticsearch 5.3.1.
 
 ////////////////////////
 
+include::release-notes/8.8.2.adoc[]
 include::release-notes/8.8.1.adoc[]
 include::release-notes/8.8.0.adoc[]
 include::release-notes/8.7.1.adoc[]