Remove rotate from the list of call_names

In some cases it returns `self` and not a copy.

src/ameba/rule/performance/chained_calls_with_no_bang.cr

@@ -33,7 +33,6 @@ module Ameba::Rule::Performance
   #     - sort_by
   #     - shuffle
   #     - reverse
-  #     - rotate
   # ```
   class ChainedCallsWithNoBang < Base
     properties do
@@ -42,7 +41,7 @@ module Ameba::Rule::Performance
       # All of those have bang method variants returning `self`
       # and are not modifying the receiver type (like `compact` does),
       # thus are safe to switch to the bang variant.
-      call_names : Array(String) = %w(uniq sort sort_by shuffle reverse rotate)
+      call_names : Array(String) = %w(uniq sort sort_by shuffle reverse)
     end
 
     # All these methods are allocating a new object