Rename 'Add_Rule_Option' function to 'Add_Legacy_Rule_Option'

Author: HugoGGuerrier

lkql_checker/src/gnatcheck-projects.adb

@@ -1090,11 +1090,11 @@ package body Gnatcheck.Projects is
       Process_Compiler_Instances;
    end Process_Rule_Options;
 
-   ---------------------
-   -- Add_Rule_Option --
-   ---------------------
+   ----------------------------
+   -- Add_Legacy_Rule_Option --
+   ----------------------------
 
-   procedure Add_Rule_Option (Opt : String; Prepend : Boolean := False) is
+   procedure Add_Legacy_Rule_Option (Opt : String; Prepend : Boolean := False) is
       use Ada.Strings.Unbounded;
 
       Opt_Rec : constant Option_Record :=
@@ -1105,7 +1105,7 @@ package body Gnatcheck.Projects is
       else
          Rule_Options.Append (Opt_Rec);
       end if;
-   end Add_Rule_Option;
+   end Add_Legacy_Rule_Option;
 
    ----------------------
    -- Add_Rule_By_Name --
@@ -1117,7 +1117,7 @@ package body Gnatcheck.Projects is
       Prefix     : constant String :=
         (if Lower_Rule = "all" then "+" else "+R");
    begin
-      Add_Rule_Option (Prefix & Lower_Rule, Prepend => Prepend);
+      Add_Legacy_Rule_Option (Prefix & Lower_Rule, Prepend => Prepend);
    end Add_Rule_By_Name;
 
    ------------------------
@@ -1235,7 +1235,7 @@ package body Gnatcheck.Projects is
                   end if;
 
                when others =>
-                  Add_Rule_Option (Full_Switch (Parser => Parser));
+                  Add_Legacy_Rule_Option (Full_Switch (Parser => Parser));
                   Individual_Rules_Set := True;
             end case;
             if not Rules_Depreciation_Emitted then

lkql_checker/src/gnatcheck-projects.ads

@@ -240,15 +240,15 @@ package Gnatcheck.Projects is
    procedure Process_Rule_Options;
    --  Process all the rule options found as part of scanning arguments
 
-   procedure Add_Rule_Option (Opt : String; Prepend : Boolean := False);
+   procedure Add_Legacy_Rule_Option (Opt : String; Prepend : Boolean := False);
    --  Add the given ``Opt`` to the list of rule options processed by
    --  ``Process_Rule_Options`` as a command-line rule option (e.g. +R...).
    --  If ``Prepend`` is set to True, add the rule option at the start of
    --  the processing list.
 
    procedure Add_Rule_By_Name (Rule_Name : String; Prepend : Boolean := False);
-   --  Use ``Add_Rule_Option`` to forge a new rule option enabling the given
-   --  rule without any parameter.
+   --  Use ``Add_Legacy_Rule_Option`` to forge a new rule option enabling the
+   --  given rule without any parameter.
 
    procedure Set_LKQL_Rule_File (File : String; Project_Relative : Boolean);
    --  Set the given ``File`` as the LKQL rule file to process during the