RFR: 8354724: Methods in java.io.Reader to read all characters and all lines [v19]

[Roger Riggs]

On Wed, 14 May 2025 18:09:26 GMT, Johannes Döbler <duke at openjdk.org> wrote:

>> BTW, it will *already* throw OOME as-is, *because* it returns a `String` even if the Reader is attached to an infinite source.
>
> Maybe a good idea at this point if @mkarg could provide an example of server code benefitting from returning a CharSequence...

The result should be immutable and CharSequence does not provide that. 
The contents should not be modifiable after the method returns.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/24728#discussion_r2089494174