Bump debug.gem to 1.9.2

Author: k0kubun

gems/bundled_gems

@@ -19,5 +19,5 @@ matrix          0.4.2   https://github.com/ruby/matrix
 prime           0.1.2   https://github.com/ruby/prime
 rbs             3.4.0   https://github.com/ruby/rbs
 typeprof        0.21.9  https://github.com/ruby/typeprof
-debug           1.9.1   https://github.com/ruby/debug
+debug           1.9.2   https://github.com/ruby/debug
 racc            1.7.3   https://github.com/ruby/racc