[OpenJDK 2D-Dev] RFR: 8263894: Convert defaultPrinter and printers fields to local variables

[Phil Race]

On Fri, 19 Mar 2021 20:35:03 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

> `PrintServiceLookupProvider` has `defaultPrinter` and `printers` fields but they are used only in `getDefaultPrintService()` and `refreshServices()` correspondingly. Thus these two fields can be converted to local variables in the corresponding methods.

Why did you delete the comments ?

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PR: https://git.openjdk.java.net/jdk/pull/3095