MC-18450: Allow custom attributes to be filterable and also returned in the layered navigation the product filter section in GraphQL

- fix schema descriptions

Author: danielrenaud

app/code/Magento/GraphQl/etc/schema.graphqls

@@ -65,18 +65,18 @@ input FilterTypeInput @doc(description: "FilterTypeInput specifies which action
     nin: [String] @doc(description: "Not in. The value can contain a set of comma-separated values")
 }
 
-input FilterEqualTypeInput @doc(description: "Specifies which action will be performed in a query ") {
-    in: [String] @doc(description: "In. The value can contain a set of comma-separated values")
-    eq: String @doc(description: "Equals")
+input FilterEqualTypeInput @doc(description: "Defines a filter that matches the input exactly.") {
+    in: [String] @doc(description: "An array of values to filter on")
+    eq: String @doc(description: "A string to filter on")
 }
 
-input FilterRangeTypeInput @doc(description: "Specifies which action will be performed in a query ") {
-    from: String @doc(description: "From")
-    to: String @doc(description: "To")
+input FilterRangeTypeInput @doc(description: "Defines a filter that matches a range of values, such as prices or dates.") {
+    from: String @doc(description: "The beginning of the range")
+    to: String @doc(description: "The end of the range")
 }
 
-input FilterMatchTypeInput @doc(description: "Specifies which action will be performed in a query ") {
-    match: String @doc(description: "Match. Can be used for fuzzy matching.")
+input FilterMatchTypeInput @doc(description: "Defines a filter that performs a fuzzy search.") {
+    match: String @doc(description: "One or more words to filter on")
 }
 
 type SearchResultPageInfo @doc(description: "SearchResultPageInfo provides navigation for the query response") {