Inconsistent declarations

Hi Gnatcoll developers,

As you can see e.g. in
https://github.com/AdaCore/gnatcoll-core/blob/12821a4c8a6d1a3f6b7f34a6a6d72e58b4d88e10/src/gnatcoll-boyer_moore.adb#L136-L138
some declarations are combined,
while others are kept apart.

Do you want to be consistent in this aspect?
So either

 Prefix          : Offset_Array (1 .. From_String'Length); 
 Reverse_Prefix  : Offset_Array (1 .. From_String'Length); 
 K               : Natural := 0; 
 K2              : Natural := 0; 

or

 Prefix, Reverse_Prefix  : Offset_Array (1 .. From_String'Length); 
 K, K2                   : Natural := 0; 

If so, using the rejuvenation library we can rewrite the code to the desired format.

Greetings,
Pierre

Problem detected and solvable using Rejuvenation-Ada crate

Start with src/gnatcoll-boyer_moore.adb around lines 136-138, the example cited in the issue, and review the two proposed declaration styles. Before changing files, obtain a decision on the preferred format and the intended scope; done means the agreed declaration style is applied consistently and the project still builds and tests successfully.