Blessed modifier order does not include sealed/non-sealed

[Pavel Rappo]

Hi Roger,

Happy New Year to you too!

Although it's a _somewhat_ separate issue, I found that the shell script refers to java.lang.reflect.Modifier#toString which does NOT mention either `sealed` or `non-sealed`. More precisely, the script refers to the JDK 8 version of that method, but [the method](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/reflect/Modifier.html#toString(int)) hasn't changed since 2009 and states that:

    ...The modifier names are returned in an order consistent with the suggested modifier orderings given in sections 8.1.1, 8.3.1, 8.4.3, 8.8.3, and 9.1.1 of The Java Language Specification. The full modifier ordering used by this method is:

    public protected private abstract static final transient volatile synchronized native strictfp interface

It does not seem like `sealed` and `non-sealed` are even modelled by java.lang.reflect.Modifier, although `sealed` is modelled by `java.lang.Class#isSealed`. It cannot be overlook, can it?

> On 2 Jan 2024, at 14:38, Roger Riggs <roger.riggs at oracle.com> wrote:
> 
> Hi Pavel,
> 
> yes, a PR would be next.
> 
> Happy New Year, Roger
> 
> On 1/2/24 7:08 AM, Pavel Rappo wrote:
>> I assume the order for `sealed` and `non-sealed` has effectively been decided by JLS: https://docs.oracle.com/javase/specs/jls/se21/html/jls-8.html#jls-8.1.1
>> 
>>     8.1.1. Class Modifiers
>>     ...
>>          ClassModifier:
>>     (one of)
>>     Annotation public protected private
>>     abstract static final sealed non-sealed strictfp
>>          ...
>> 
>>     If two or more (distinct) class modifiers appear in a class declaration, then it is customary, though not required, that they appear in the order consistent with that shown above in the production for ClassModifier.
>> 
>> 
>> Shall I just create a PR?
>> 
>>> On 2 Jan 2024, at 11:56, Pavel Rappo <pavel.rappo at oracle.com> wrote:
>>> 
>>> I couldn't find any prior discussions on this matter.
>>> 
>>> I noticed that bin/blessed-modifier-order.sh has not been updated for the [recently introduced](https://openjdk.org/jeps/409) `sealed` and `non-sealed` keywords. I also note that we already have cases in OpenJDK where those keywords are ordered differently. If we have a consensus on how to extend the "blessed order" onto those new keywords, I can create a PR to update the script.
>>> 
>>> -Pavel
>>> 
>