Bug 115630 [Markers] New markerSupport features are not dynamic
M3 We need to add suites and test the the category support is dynamic.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/ConcreteMarker.java
if (descriptionKey == null) {
            descriptionKey = Collator.getInstance()
                    .getCollationKey(description);
        }
        return descriptionKey;
    }
    public String getResourceName() {
        return resourceName;
    }
    public CollationKey getResourceNameKey() {
        if (resourceNameKey == null) {
            resourceNameKey = Collator.getInstance().getCollationKey(
                    resourceName);
        }
        return resourceNameKey;
    }
    public int getLine() {
        return line;
    }
    public String getFolder() {
        return inFolder;
    }
    public long getCreationTime() {
        return creationTime;
    }
    
    /**
     * The underlying marker ID value.
     * @return the marker's ID.
     */