German (Switzerland) formatting broken if CLDR Locale Data is used

FULL PRODUCT VERSION :
java version "1.9.0-ea"
Java(TM) SE Runtime Environment (build 1.9.0-ea-b72)
Java HotSpot(TM) Client VM (build 1.9.0-ea-b72, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Windows 7 64-bit

A DESCRIPTION OF THE PROBLEM :
Ever since CLDR Locale Data is used by default (i.e. since 1.9.0-ea-b71, see JDK-8008577), German (Switzerland) formatting is broken. Numbers are formatted as for German (Germany).

A correct number for de_CH: 54'839'483.142
vs. actual 54.839.483,142

REGRESSION. Last worked in version 8u51

ADDITIONAL REGRESSION INFORMATION:
java version "1.8.0_51"
Java(TM) SE Runtime Environment (build 1.8.0_51-b16)
Java HotSpot(TM) Client VM (build 25.51-b03, mixed mode)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Execute the test case

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Output of the test case should be:

correct for de_CH: 54'839'483.142 vs. actual 54'839'483.142

(i.e. actual format matches the expected format)
ACTUAL -
Output of the test case is:

correct for de_CH: 54'839'483.142 vs. actual 54.839.483,142

(i.e. actual format does NOT match the expected, correct number format for German (Switzerland)

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.text.NumberFormat;
import java.util.Locale;

public class Cldr {
  
  public static void main(String[] args) {
    Locale deCH = new Locale("de", "CH");
    NumberFormat nf = NumberFormat.getInstance(deCH);
    
    String expected = "54'839'483.142"; // i.e. "." as decimal separator, "'" as grouping separator
    String actual = nf.format(54839483.1415);
    System.out.println("correct for de_CH: " + expected + " vs. actual " + actual);
  }
  
}

---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
Pass -Djava.locale.providers=JRE,SPI to avoid CLDR Locale Data being used