Tag Helper navigation (#15725)

aspnetcore/includes/built-in-TH.md

@@ -8,8 +8,6 @@
 
 **[Environment Tag Helper](xref:mvc/views/tag-helpers/builtin-th/environment-tag-helper)**
 
-**[FormActionTagHelper](xref:mvc/views/working-with-forms#the-form-action-tag-helper)**
-
 **[Form Tag Helper](xref:mvc/views/working-with-forms#the-form-tag-helper)**
 
 **[Form Action Tag Helper](xref:mvc/views/working-with-forms#the-form-action-tag-helper)**
@@ -20,18 +18,16 @@
 
 **[Label Tag Helper](xref:mvc/views/working-with-forms#the-label-tag-helper)**
 
-**[LinkTagHelper](xref:mvc/views/tag-helpers/builtin-th/link-tag-helper)**
-
-[comment]: **[OptionTagHelper](xref:mvc/views/tag-helpers/builtin-th/option-tag-helper)**
-
-**[ScriptTagHelper](xref:mvc/views/tag-helpers/builtin-th/script-tag-helper)**
+**[Link Tag Helper](xref:mvc/views/tag-helpers/builtin-th/link-tag-helper)**
 
 **[Partial Tag Helper](xref:mvc/views/tag-helpers/builtin-th/partial-tag-helper)**
 
+**[Script Tag Helper](xref:mvc/views/tag-helpers/builtin-th/script-tag-helper)**
+
 **[Select Tag Helper](xref:mvc/views/working-with-forms#the-select-tag-helper)**
 
 **[Textarea Tag Helper](xref:mvc/views/working-with-forms#the-textarea-tag-helper)**
 
 **[Validation Message Tag Helper](xref:mvc/views/working-with-forms#the-validation-message-tag-helper)**
 
-**[Validation Summary Tag Helper](xref:mvc/views/working-with-forms#the-validation-summary-tag-helper)**
+**[Validation Summary Tag Helper](xref:mvc/views/working-with-forms#the-validation-summary-tag-helper)**

aspnetcore/toc.yml

@@ -381,14 +381,20 @@
               uid: mvc/views/tag-helpers/builtin-th/environment-tag-helper
             - name: Form
               href: mvc/views/working-with-forms.md#the-form-tag-helper
+            - name: Form Action
+              href: mvc/views/working-with-forms.md#the-form-action-tag-helper
             - name: Image
               uid: mvc/views/tag-helpers/builtin-th/image-tag-helper
             - name: Input
               href: mvc/views/working-with-forms.md#the-input-tag-helper
             - name: Label
               href: mvc/views/working-with-forms.md#the-label-tag-helper
+            - name: Link
+              uid: mvc/views/tag-helpers/builtin-th/link-tag-helper
             - name: Partial
               uid: mvc/views/tag-helpers/builtin-th/partial-tag-helper
+            - name: Script
+              uid: mvc/views/tag-helpers/builtin-th/script-tag-helper
             - name: Select
               href: mvc/views/working-with-forms.md#the-select-tag-helper
             - name: Textarea