[Ada] Fix style in Get_Fullest_View

[Pierre-Marie de Rodat]

Code cleanup related to fixing Valid_Scalars for private records, which
used to involve Get_Fullest_View.

Tested on x86_64-pc-linux-gnu, committed on trunk

gcc/ada/

        * sem_util.ads (Get_Fullest_View): Refill comment; remove extra
        extra after period.
        * sem_util.adb (Get_Fullest_View): Fix style.
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -10772,22 +10772,26 @@ package body Sem_Util is
          when E_Class_Wide_Type =>
             return Get_Fullest_View (Root_Type (E), Include_PAT);
 
-         when  E_Class_Wide_Subtype =>
+         when E_Class_Wide_Subtype =>
             if Present (Equivalent_Type (E)) then
                return Get_Fullest_View (Equivalent_Type (E), Include_PAT);
             elsif Present (Cloned_Subtype (E)) then
                return Get_Fullest_View (Cloned_Subtype (E), Include_PAT);
             end if;
 
-         when E_Protected_Type | E_Protected_Subtype
-            | E_Task_Type |  E_Task_Subtype =>
+         when E_Protected_Subtype
+            | E_Protected_Type
+            | E_Task_Subtype
+            | E_Task_Type
+         =>
             if Present (Corresponding_Record_Type (E)) then
                return Get_Fullest_View (Corresponding_Record_Type (E),
                                         Include_PAT);
             end if;
 
          when E_Access_Protected_Subprogram_Type
-            | E_Anonymous_Access_Protected_Subprogram_Type =>
+            | E_Anonymous_Access_Protected_Subprogram_Type
+         =>
             if Present (Equivalent_Type (E)) then
                return Get_Fullest_View (Equivalent_Type (E), Include_PAT);
             end if;


diff --git a/gcc/ada/sem_util.ads b/gcc/ada/sem_util.ads
--- a/gcc/ada/sem_util.ads
+++ b/gcc/ada/sem_util.ads
@@ -1328,9 +1328,9 @@ package Sem_Util is
 
    function Get_Fullest_View
      (E : Entity_Id; Include_PAT : Boolean := True) return Entity_Id;
-   --  Get the fullest possible view of E, looking through private,
-   --  limited, packed array and other implementation types.  If Include_PAT
-   --  is False, don't look inside packed array types.
+   --  Get the fullest possible view of E, looking through private, limited,
+   --  packed array and other implementation types. If Include_PAT is False,
+   --  don't look inside packed array types.
 
    function Has_Access_Values (T : Entity_Id) return Boolean;
    --  Returns true if the underlying type of T is an access type, or has a