refactor: remove unneeded word plural helper method

The `selectWordFromCount` helper method, while serving a seemingly
helpful purpose, is only used once and is also private to be used in the
same class only.

Besides the fact that we can technically move it somewhere more
appropriate and increase its visibility so other classes can utilize it,
remove the helepr method and resort to ternary operators for that one
time we need to determine the plurarity of the word "minute" in our
`CreateRoleApplicationCommand` class.

Suggested-by: Zabuzard <zabuza.dev@gmail.com>
Signed-off-by: Chris Sdogkos <work@chris-sdogkos.com>

Author: christolis

application/src/main/java/org/togetherjava/tjbot/features/roleapplication/CreateRoleApplicationCommand.java

@@ -124,7 +124,7 @@ public void onStringSelectSelection(StringSelectInteractionEvent event, List<Str
         }
 
         long remainingMinutes = handler.getMemberCooldownMinutes(member);
-        String correctMinutesWord = selectWordFromCount(remainingMinutes, "minute", "minutes");
+        String correctMinutesWord = remainingMinutes == 1 ? "minute" : "minutes";
 
         if (remainingMinutes > 0) {
             event
@@ -161,23 +161,6 @@ public void onStringSelectSelection(StringSelectInteractionEvent event, List<Str
         event.replyModal(modal).queue();
     }
 
-    /**
-     * Selects and returns the appropriate singular or plural form of a word based on the given
-     * count.
-     *
-     * @param singularForm the word in its singular form
-     * @param pluralForm the word in its plural form
-     * @param count the number used to determine whether to return the singular or plural form
-     * @return the singular form if count equals 1, otherwise the plural form
-     */
-    private String selectWordFromCount(final Number count, final String singularForm,
-            final String pluralForm) {
-        if (count.intValue() == 1) {
-            return singularForm;
-        }
-        return pluralForm;
-    }
-
     /**
      * Checks a given list of passed arguments (from a user) and calculates how many roles have
      * missing data.