Update default gems list at b29ed63883 [ci skip]

NEWS.md

@@ -153,7 +153,7 @@ The following default gems are updated.
 * find 0.2.0
 * getoptlong 0.2.1
 * io-console 0.6.1.dev.1
-* irb 1.10.0
+* irb 1.10.1
 * json 2.7.1
 * logger 1.6.0
 * mutex_m 0.2.0