[Buildroot] [PATCH] package/ruby: bump to 4.0.2

[Waldemar Brodkorb]

See here for news in the release:
https://www.ruby-lang.org/en/news/2026/03/16/ruby-4-0-2-released/

Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
---
 package/ruby/ruby.hash | 4 ++--
 package/ruby/ruby.mk   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/ruby/ruby.hash b/package/ruby/ruby.hash
index bd64f97339..9908fe8d4f 100644
--- a/package/ruby/ruby.hash
+++ b/package/ruby/ruby.hash
@@ -1,5 +1,5 @@
-# https://www.ruby-lang.org/en/news/2026/01/13/ruby-4-0-1-released/
-sha256  0531fe57dfdb56bf591620d2450642ea0e0964f3512a6ebee7dc9305de69395f  ruby-4.0.1.tar.xz
+# https://www.ruby-lang.org/en/news/2026/03/16/ruby-4-0-2-released/
+sha256  4618db85bb9ec04d8152d0099db488694a3d3c4f52106625e4ad547f1318db87  ruby-4.0.2.tar.xz
 
 # License files, Locally calculated
 sha256  a74812486cffbdc55141a5d9f165d782cbb202660d827622ec966237d4717b99  LEGAL
diff --git a/package/ruby/ruby.mk b/package/ruby/ruby.mk
index 5e8b40a556..6bd8ad43c5 100644
--- a/package/ruby/ruby.mk
+++ b/package/ruby/ruby.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 RUBY_VERSION_MAJOR = 4.0
-RUBY_VERSION = $(RUBY_VERSION_MAJOR).1
+RUBY_VERSION = $(RUBY_VERSION_MAJOR).2
 RUBY_VERSION_EXT = 4.0.0
 RUBY_SITE = http://cache.ruby-lang.org/pub/ruby/$(RUBY_VERSION_MAJOR)
 RUBY_SOURCE = ruby-$(RUBY_VERSION).tar.xz
-- 
2.47.3