Update irb and reline

Later versions open up an API to change the colorscheme of the
autocomplete dropdown in the Rails console.

Gemfile.lock

@@ -198,9 +198,10 @@ GEM
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     inflection (1.0.0)
-    io-console (0.6.0)
-    irb (1.6.4)
-      reline (>= 0.3.0)
+    io-console (0.7.2)
+    irb (1.11.1)
+      rdoc
+      reline (>= 0.4.2)
     jaro_winkler (1.5.4)
     jsbundling-rails (1.1.2)
       railties (>= 6.0.0)
@@ -289,6 +290,8 @@ GEM
     pry-byebug (3.10.1)
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
+    psych (5.1.2)
+      stringio
     public_suffix (5.0.1)
     puma (6.4.2)
       nio4r (~> 2.0)
@@ -337,10 +340,12 @@ GEM
     rainbow (3.1.1)
     rake (13.1.0)
     rbs (2.8.4)
+    rdoc (6.6.2)
+      psych (>= 4.0.0)
     redcarpet (3.6.0)
     redis (4.8.1)
     regexp_parser (2.8.1)
-    reline (0.3.3)
+    reline (0.4.2)
       io-console (~> 0.5)
     responders (3.1.0)
       actionpack (>= 5.2)
@@ -455,6 +460,7 @@ GEM
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
+    stringio (3.1.0)
     syntax_tree (6.1.1)
       prettier_print (>= 1.2.0)
     syntax_tree-haml (4.0.3)