Merge pull request #763 from ManageIQ/renovate/irb-1.x-lockfile

Update dependency irb to v1.15.1

Gemfile.lock

@@ -137,8 +137,9 @@ GEM
     hashdiff (1.1.1)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
-    io-console (0.7.2)
-    irb (1.14.1)
+    io-console (0.8.0)
+    irb (1.15.1)
+      pp (>= 0.6.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jquery-rails (4.6.0)
@@ -199,7 +200,11 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.9)
-    psych (5.1.2)
+    pp (0.6.2)
+      prettyprint
+    prettyprint (0.2.0)
+    psych (5.2.3)
+      date
       stringio
     public_suffix (5.1.1)
     puma (6.5.0)
@@ -242,14 +247,14 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rdoc (6.7.0)
+    rdoc (6.11.0)
       psych (>= 4.0.0)
     redis-client (0.22.2)
       connection_pool
     redlock (2.0.6)
       redis-client (>= 0.14.1, < 1.0.0)
     regexp_parser (2.9.2)
-    reline (0.5.10)
+    reline (0.6.0)
       io-console (~> 0.5)
     rexml (3.3.9)
     rspec (3.13.0)
@@ -340,7 +345,7 @@ GEM
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       sprockets (>= 3.0.0)
-    stringio (3.1.1)
+    stringio (3.1.2)
     sync (0.5.0)
     sysexits (1.2.0)
     temple (0.10.3)