merge revision(s) 67468: [Backport #15757]

range.c: force hash values fixable

	* range.c (range_hash): force hash values fixable on LLP64
	  environment.  [ruby-core:92194] [Bug #15757]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@67705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

range.c

@@ -232,7 +232,7 @@ range_hash(VALUE range)
     hash = rb_hash_uint(hash, EXCL(range) << 24);
     hash = rb_hash_end(hash);
 
-    return LONG2FIX(hash);
+    return ST2FIX(hash);
 }
 
 static void

test/ruby/test_range.rb

@@ -165,6 +165,7 @@ class TestRange < Test::Unit::TestCase
     assert_kind_of(Integer, (0..1).hash)
     assert_equal((0..1).hash, (0..1).hash)
     assert_not_equal((0..1).hash, (0...1).hash)
+    assert_kind_of(String, (0..1).hash.to_s)
   end
 
   def test_step

version.h

@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.5.6"
 #define RUBY_RELEASE_DATE "2019-04-30"
-#define RUBY_PATCHLEVEL 162
+#define RUBY_PATCHLEVEL 163
 
 #define RUBY_RELEASE_YEAR 2019
 #define RUBY_RELEASE_MONTH 4