[Ada] Fix "componant" typos in comments

2019-07-01  Piotr Trojanek  <trojanek@adacore.com>

gcc/ada/

	* exp_attr.adb, libgnat/g-graphs.ads: Fix typos in comments:
	componant -> component.

From-SVN: r272864

gcc/ada/ChangeLog

+2019-07-01  Piotr Trojanek  <trojanek@adacore.com>
+
+	* exp_attr.adb, libgnat/g-graphs.ads: Fix typos in comments:
+	componant -> component.
+
 2019-07-01  Hristian Kirtchev  <kirtchev@adacore.com>
 
 	* libgnat/g-graphs.adb: Use type Directed_Graph rather than

gcc/ada/exp_attr.adb

@@ -639,7 +639,7 @@ package body Exp_Attr is
 
          Stmts := No_List;
 
-         --  Validate componants
+         --  Validate components
 
          Validate_Component_List
            (Obj_Id    => Obj_Id,

gcc/ada/libgnat/g-graphs.ads

@@ -38,7 +38,7 @@ with GNAT.Sets;            use GNAT.Sets;
 package GNAT.Graphs is
 
    ---------------
-   -- Componant --
+   -- Component --
    ---------------
 
    --  The following type denotes a strongly connected component handle