v2.14.2: use expected size to initialize hash map instead of capacity

Upgrading is recommended for all users.

Note

from 2.13.x upgrade to Java 8 🚀
If you need Java 6 support, use version 2.12.x

Change Log

Refactor/Improvements

• use expected size to initialize hash map instead of capacity
  fix improper implementation of v2.14.0

CI/Build

• chore(ci): add jdk 19 into appveyor ci

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.14.2/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.14.2</version>
</dependency>