[pgjdbc/pgjdbc] 003ea8: Fix test suite order (#1593)

  Branch: refs/heads/master
  Home:   https://github.com/pgjdbc/pgjdbc
  Commit: 003ea8352dab2b49b4734cdf7338befb4d9b9ed4
      https://github.com/pgjdbc/pgjdbc/commit/003ea8352dab2b49b4734cdf7338befb4d9b9ed4
  Author: Sehrope Sarkuni <[email protected]>
  Date:   2019-10-29 (Tue, 29 Oct 2019)

  Changed paths:
    M .github/pull_request_template.md
    M pgjdbc/src/test/java/org/postgresql/test/extensions/ExtensionsTestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/hostchooser/MultiHostTestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc2/optional/OptionalTestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc42/Jdbc42TestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/jre8/core/Jre8TestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/osgi/OsgiTestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/ssl/SslTestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/xa/XATestSuite.java

  Log Message:
  -----------
  Fix test suite order (#1593)

* test: Standardize on array of tests in @SuiteClasses

* test: Fix sort order for test suites

* docs: Add note about sorting tests to GitHub PR template