merge revision(s) f27eb8148f5a72bbacfebfecc7de9305471bb5c9,d75f7078c831d45ab5ba2fae4fbb308d01a21e46,d5836db1b398a7936b0461b3011db66f6cc8c490: [Backport #18443]

	Sync io-console gem.

	---
	 ext/io/console/console.c           | 8 ++++++--
	 test/io/console/test_io_console.rb | 8 ++++++++
	 2 files changed, 14 insertions(+), 2 deletions(-)

	[ruby/io-console] bump up to 0.5.11

	https://github.com/ruby/io-console/commit/ad3805200c
	---
	 ext/io/console/io-console.gemspec | 2 +-
	 1 file changed, 1 insertion(+), 1 deletion(-)

	Fix `Leaked file descriptor: TestIO_Console#test_console_kw`

	```
	Leaked file descriptor: TestIO_Console#test_console_kw: 10 : #<File:/dev/tty>
	```
	---
	 test/io/console/test_io_console.rb | 4 +++-
	 1 file changed, 3 insertions(+), 1 deletion(-)

1 files changed, 10 insertions, 0 deletions

diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb
index 33b98990a1..3c29f9f2b3 100644
--- a/test/io/console/test_io_console.rb
+++ b/test/io/console/test_io_console.rb
@@ -407,6 +407,10 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
       assert_equal(["true"], run_pty("IO.console(:close); p IO.console(:tty?)"))
     end
 
+    def test_console_kw
+      assert_equal(["File"], run_pty("IO.console.close; p IO.console(:clone, freeze: true).class"))
+    end
+
     def test_sync
       assert_equal(["true"], run_pty("p IO.console.sync"))
     end
@@ -483,6 +487,12 @@ defined?(IO.console) and TestIO_Console.class_eval do
       IO.console(:close)
     end
 
+    def test_console_kw
+      io = IO.console(:clone, freeze: true)
+      io.close
+      assert_kind_of(IO, io)
+    end
+
     def test_sync
       assert(IO.console.sync, "console should be unbuffered")
     ensure