Add a highlight for elastic#107377

The same highlight also serves for elastic#107287, but I don't know an
especially elegant way of making one highlight do double duty, so I
did it the naive way.

docs/changelog/107377.yaml

@@ -3,3 +3,11 @@ summary: Add support for the 'Enterprise' database to the geoip processor
 area: Ingest Node
 type: enhancement
 issues: []
+highlight:
+  title: "Preview: Support for the 'Anonymous IP' and 'Enterprise' databases to the geoip processor"
+  body: |-
+    As a Technical Preview, the `geoip` processor can now use the commercial
+    https://www.maxmind.com/en/solutions/geoip2-enterprise-product-suite/enterprise-database[GeoIP2 'Enterprise']
+    and
+    https://www.maxmind.com/en/solutions/geoip2-enterprise-product-suite/anonymous-ip-database[GeoIP2 'Anonymous IP']
+    databases from MaxMind.

docs/reference/release-notes/highlights.asciidoc

@@ -65,3 +65,14 @@ significant improvements in merge times, approximately 3 times faster.
 // end::notable-highlights[]
 
 
+[discrete]
+[[preview_support_for_anonymous_ip_enterprise_databases_to_geoip_processor]]
+=== Preview: Support for the 'Anonymous IP' and 'Enterprise' databases to the geoip processor
+As a Technical Preview, the `geoip` processor can now use the commercial
+https://www.maxmind.com/en/solutions/geoip2-enterprise-product-suite/enterprise-database[GeoIP2 'Enterprise']
+and
+https://www.maxmind.com/en/solutions/geoip2-enterprise-product-suite/anonymous-ip-database[GeoIP2 'Anonymous IP']
+databases from MaxMind.
+
+{es-pull}107377[#107377]
+