debug.gem v1.5.0

Note that `mkmf`'s `have_func` doesn't work without installing ruby
(without `make install`) and `make test-bundled-gems` does not work.
So the newer test repository is specified.

gems/bundled_gems

@@ -13,4 +13,4 @@ matrix 0.4.2 https://github.com/ruby/matrix
 prime 0.1.2 https://github.com/ruby/prime
 rbs 2.2.2 https://github.com/ruby/rbs
 typeprof 0.21.2 https://github.com/ruby/typeprof
-debug 1.4.0 https://github.com/ruby/debug
+debug 1.5.0 https://github.com/ruby/debug 1fce2583d1e71419998507898ba5f7eea815133f