Change dive of match clauses to use the outer range, including the match head pattern (#12837)

src/fsharp/service/ServiceParseTreeWalk.fs

@@ -461,7 +461,7 @@ module SyntaxTraversal =
 
                 | SynExpr.Match (expr=synExpr; clauses=synMatchClauseList) -> 
                     [yield dive synExpr synExpr.Range traverseSynExpr
-                     yield! synMatchClauseList |> List.map (fun x -> dive x x.RangeOfGuardAndRhs (traverseSynMatchClause path))]
+                     yield! synMatchClauseList |> List.map (fun x -> dive x x.Range (traverseSynMatchClause path))]
                     |> pick expr
 
                 | SynExpr.Do (synExpr, _range) -> traverseSynExpr synExpr
@@ -608,7 +608,7 @@ module SyntaxTraversal =
 
                 | SynExpr.MatchBang (expr=synExpr; clauses=synMatchClauseList) -> 
                     [yield dive synExpr synExpr.Range traverseSynExpr
-                     yield! synMatchClauseList |> List.map (fun x -> dive x x.RangeOfGuardAndRhs (traverseSynMatchClause path))]
+                     yield! synMatchClauseList |> List.map (fun x -> dive x x.Range (traverseSynMatchClause path))]
                     |> pick expr
 
                 | SynExpr.DoBang (synExpr, _range) -> traverseSynExpr synExpr