Bump the docs version to 8.17.7 (#3224)

Author: natasha-moore-elastic

shared/versions/stack/8.17.asciidoc

@@ -1,12 +1,12 @@
-:version:                8.17.6
+:version:                8.17.7
 ////
 bare_version never includes -alpha or -beta
 ////
-:bare_version:           8.17.6
-:logstash_version:       8.17.6
-:elasticsearch_version:  8.17.6
-:kibana_version:         8.17.6
-:apm_server_version:     8.17.6
+:bare_version:           8.17.7
+:logstash_version:       8.17.7
+:elasticsearch_version:  8.17.7
+:kibana_version:         8.17.7
+:apm_server_version:     8.17.7
 // branch is 8.17 instead of 8.x for long-term linking purposes
 :branch:                 8.17
 :minor-version:          8.17