Disable Style/MapIntoArray

While preferring `.map { ... }` vs `a = []; b.each { a << ... }` makes
sense, this cop has lots of gotchas, so we'll probably have to evaluate
it's false positive rate to determine if we should enable it or not.

Author: sambostock

rubocop.yml

@@ -628,6 +628,11 @@ Style/MagicCommentFormat:
 Style/MapCompactWithConditionalBlock:
   Enabled: false
 
+<% if rubocop_version >= "1.63" %>
+Style/MapIntoArray:
+  Enabled: false
+<% end %>
+
 Style/MapToHash:
   Enabled: false
 

test/fixtures/full_config.yml

@@ -3229,7 +3229,7 @@ Style/MapIntoArray:
   Description: Checks for usages of `each` with `<<`, `push`, or `append` which can
     be replaced by `map`.
   StyleGuide: "#functional-code"
-  Enabled: pending
+  Enabled: false
   VersionAdded: '1.63'
   Safe: false
 Style/MapToHash: