test SQLTokenizedFormatter to separate the concerns

[Pankraz76]

having string blocks """ would help when testing format:

assuming it would be possible the c&p the war diff then into the block remaining every format.

Reusing configuration cache.
> Task :lib:processTestResources NO-SOURCE
> Task :lib:processResources UP-TO-DATE
> Task :lib:compileJava UP-TO-DATE
> Task :lib:classes UP-TO-DATE
> Task :lib:compileTestJava
> Task :lib:testClasses

<Click to see difference>

org.opentest4j.AssertionFailedError: 
expected: 
  "SELECT u.name, COUNT(o.id)
  FROM users u
  LEFT JOIN orders o
      ON u.id = o.user_id
  WHERE u.age > 18
  GROUP BY u.name
  HAVING COUNT(o.id) > 5
  ORDER BY u.name"
 but was: 
  "SELECT
      u.name,
      COUNT( o.id )
  FROM
      users u
  LEFT JOIN orders o ON
      u.id = o.user_id
  WHERE
      u.age > 18
  GROUP BY
      u.name
  HAVING
      COUNT( o.id )> 5
  ORDER BY
      u.name"
	at com.diffplug.spotless.sql.dbeaver.SQLTokenizedFormatterTest.testComplexQuery(SQLTokenizedFormatterTest.java:133)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)


> Task :lib:test FAILED
�[0K�[1mcom.diffplug.spotless.sql.dbeaver.SQLTokenizedFormatterTest�[22m testComplexQuery()�[31m FAILED�[31m
  org.opentest4j.AssertionFailedError: 
  expected: 
    "SELECT u.name, COUNT(o.id)
    FROM users u
    LEFT JOIN orders o
        ON u.id = o.user_id
    WHERE u.age > 18
    GROUP BY u.name
    HAVING COUNT(o.id) > 5
    ORDER BY u.name"
   but was: 
    "SELECT
        u.name,
        COUNT( o.id )
    FROM
        users u
    LEFT JOIN orders o ON
        u.id = o.user_id
    WHERE
        u.age > 18
    GROUP BY
        u.name
    HAVING
        COUNT( o.id )> 5
    ORDER BY
        u.name"
      at app//com.diffplug.spotless.sql.dbeaver.SQLTokenizedFormatterTest.testComplexQuery(SQLTokenizedFormatterTest.java:133)
�[m
�[0K�[1;31mFAILURE: �[39mExecuted 1 tests in 521ms (1 failed)�[m
1 test completed, 1 failed
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':lib:test'.
> There were failing tests. See the report at: file:///Users/vincent.potucek/IdeaProjects/spotless/lib/build/reports/tests/test/index.html
BUILD FAILED in 798ms
4 actionable tasks: 2 executed, 2 up-to-date
Configuration cache entry reused.