RFR: 8305947: SequenceInputStream implementation can use an Iterator rather than Enumeration

[Benjamin Marwell]

On Mon, 19 Dec 2022 11:26:25 GMT, Romain Manni-Bucau <duke at openjdk.org> wrote:

> enumeration(list) will create an enumeration, a list and an iterator whereas the impl only requires an iterator
> this PR drops the enumeration wrapper for binary constructor and just maps the enumeration to an iterator for the other case which should be a better compromise in practise.
> 
> Another side but nice effect is to have some lighter classloading (subgraph)

Ping @shipilev as mentioned on Twitter 😃

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PR Comment: https://git.openjdk.org/jdk/pull/11718#issuecomment-1647502579