src/java.base/share/classes/sun/util/locale/provider/JRELocaleProviderAdapter.java

rev 59160 : [mq]: 8244459

*** 443,453 ****
          String supportedLocaleString = createSupportedLocaleString(category);
          if (supportedLocaleString == null) {
              return Collections.emptySet();
          }
          StringTokenizer tokens = new StringTokenizer(supportedLocaleString);
!         Set<String> tagset = new HashSet<>(Math.max((int)(tokens.countTokens() / 0.75f) + 1, 16));
          while (tokens.hasMoreTokens()) {
              tagset.add(tokens.nextToken());
          }
  
          return tagset;
--- 443,453 ----
          String supportedLocaleString = createSupportedLocaleString(category);
          if (supportedLocaleString == null) {
              return Collections.emptySet();
          }
          StringTokenizer tokens = new StringTokenizer(supportedLocaleString);
!         Set<String> tagset = new HashSet<>(tokens.countTokens() * 4 + 2 / 3);
          while (tokens.hasMoreTokens()) {
              tagset.add(tokens.nextToken());
          }
  
          return tagset;