Bump Rubygems version to 3.6.3

Author: deivid-rodriguez

lib/rubygems.rb

@@ -9,7 +9,7 @@
 require "rbconfig"
 
 module Gem
-  VERSION = "3.6.2"
+  VERSION = "3.6.3"
 end
 
 # Must be first since it unloads the prelude from 1.9.2

rubygems-update.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name = "rubygems-update"
-  s.version = "3.6.2"
+  s.version = "3.6.3"
   s.authors = ["Jim Weirich", "Chad Fowler", "Eric Hodel", "Luis Lavena", "Aaron Patterson", "Samuel Giddins", "André Arko", "Evan Phoenix", "Hiroshi SHIBATA"]
   s.email = ["", "", "[email protected]", "[email protected]", "[email protected]", "[email protected]", "[email protected]", "[email protected]", "[email protected]"]