Allow adjacent online method definitions

The purpose of oneline methods is a terser format for simple methods,
similar to defining variables. This rule change allows oneline methods
to be grouped more-closely together, just as you might group variables
to convey meaning. This also accomplishes terser class definitions that
don't have mandatory double-spacing between oneline methods.

Author: soulcutter

config/base.yml

@@ -132,7 +132,7 @@ Layout/EmptyLineAfterMultilineCondition:
 
 Layout/EmptyLineBetweenDefs:
   Enabled: true
-  AllowAdjacentOneLineDefs: false
+  AllowAdjacentOneLineDefs: true
   NumberOfEmptyLines: 1
 
 Layout/EmptyLines: