Add Estonian language analyzer (#4371)

russcam · russcam · commit b1aea02519fc · 2020-02-10T11:12:21.000+10:00
Relates: #4341 This commit adds support for the Estonian language in the LanguageAnalyzer. (cherry picked from commit 4845e81)
diff --git a/src/Nest/Analysis/Languages/Language.cs b/src/Nest/Analysis/Languages/Language.cs
@@ -21,6 +21,8 @@ public enum Language
 		Danish,
 		Dutch,
 		English,
+		/// <summary>Available in Elasticsearch 7.6.0+</summary>
+		Estonian,
 		Finnish,
 		French,
 		Galician,
