RFR: 8263561: Re-examine uses of LinkedList

[liach]

On Fri, 26 Feb 2021 10:48:33 GMT, Сергей Цыпанов <github.com+10835776+stsypanov at openjdk.org> wrote:

> The usage of `LinkedList` is senseless and can be replaced with either `ArrayList` or `ArrayDeque` which are both more compact and effective.
> 
> jdk:tier1 and jdk:tier2 are both ok

Are linked lists worse for addition even in cases where addition to array list or deque requires resize and copying? i thought that's the advantage of linked list.

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PR: https://git.openjdk.java.net/jdk/pull/2744