<i18n dev> [15] RFR: 8244152: Remove unnecessary hash map resize in LocaleProviderAdapters

[naoto.sato at oracle.com]

Hello,

Please review this small fix to the following issue:

https://bugs.openjdk.java.net/browse/JDK-8244152

The proposed changeset is located at:

https://cr.openjdk.java.net/~naoto/8244152/webrev.00/

The hash map used there didn't have initial capacity, even though the 
exact numbers are known.

Naoto