[Docs] order anchor-list output explicitly. (#4894) (#4903)

* Make sure anchor-links output is explicitly ordered as well
* update docs

Co-authored-by: Martijn Laarman <Mpdreamz@gmail.com>

Author: github-actions[bot]

docs/aggregations/pipeline/normalize/normalize-aggregation-usage.asciidoc

@@ -1,4 +1,4 @@
-:ref_current: https://www.elastic.co/guide/en/elasticsearch/reference/master
+:ref_current: https://www.elastic.co/guide/en/elasticsearch/reference/7.x
 
 :github: https://github.com/elastic/elasticsearch-net
 
@@ -7,7 +7,7 @@
 ////
 IMPORTANT NOTE
 ==============
-This file has been generated from https://github.com/elastic/elasticsearch-net/tree/master/src/Tests/Tests/Aggregations/Pipeline/Normalize/NormalizeAggregationUsageTests.cs. 
+This file has been generated from https://github.com/elastic/elasticsearch-net/tree/7.x/src/Tests/Tests/Aggregations/Pipeline/Normalize/NormalizeAggregationUsageTests.cs. 
 If you wish to submit a PR for any spelling mistakes, typos or grammatical errors for this file,
 please modify the original csharp file found at the link and submit the PR with that change. Thanks!
 ////

docs/search/scrolling-documents.asciidoc

@@ -1,4 +1,4 @@
-:ref_current: https://www.elastic.co/guide/en/elasticsearch/reference/master
+:ref_current: https://www.elastic.co/guide/en/elasticsearch/reference/7.x
 
 :github: https://github.com/elastic/elasticsearch-net
 
@@ -7,7 +7,7 @@
 ////
 IMPORTANT NOTE
 ==============
-This file has been generated from https://github.com/elastic/elasticsearch-net/tree/master/src/Tests/Tests/Search/ScrollingDocuments.doc.cs. 
+This file has been generated from https://github.com/elastic/elasticsearch-net/tree/7.x/src/Tests/Tests/Search/ScrollingDocuments.doc.cs. 
 If you wish to submit a PR for any spelling mistakes, typos or grammatical errors for this file,
 please modify the original csharp file found at the link and submit the PR with that change. Thanks!
 ////

src/DocGenerator/AsciiDoc/RawAsciidocVisitor.cs

@@ -83,7 +83,7 @@ public override void VisitAttributeEntry(AttributeEntry attributeEntry)
 
 				var list = new UnorderedList();
 
-				foreach (var directory in directories)
+				foreach (var directory in directories.OrderBy(s=>s))
 				{
 					var files = Directory.EnumerateFiles(
 						Path.Combine(Program.TmpOutputDirPath, directory), "*.asciidoc", SearchOption.AllDirectories);