upgrade Java Expression Language
upgrade Java Expression Language

After `javax.el` v. 3.0.1-b*, the artifactId was changed to `jakarta.el`,
cf. https://github.com/javaee/uel-ri:
> This project is now part of the EE4J initiative.
> This repository has been archived
> as all activities are now happening in the corresponding Eclipse repository.

`jakarta.el` v. <= 3.0.3 (and likewise previous versions of `javax.el`)
suffer from https://nvd.nist.gov/vuln/detail/CVE-2021-28170.
Its effect can be seen in the following unit tests
(after https://github.com/jakartaee/expression-language/pull/160):

```
    @Test
    public void testEscape01() {
        testEvaluation("$${1+1}", "$2");
        testEvaluation("$\\${1+1}", "$${1+1}");  // is actually "$\2" with {javax,jakarta}.el < 3.0.4
    }

    @Test
    public void testEscape02() {
        testEvaluation("$#{1+1}", "$2");
        testEvaluation("$\\#{1+1}", "$#{1+1}");  // is actually "$\2" with {javax,jakarta}.el < 3.0.4
    }

    @Test
    public void testEscape03() {
        testEvaluation("##{1+1}", "#2");
        testEvaluation("#\\#{1+1}", "##{1+1}");  // is actually "#\2" with {javax,jakarta}.el < 3.0.4
    }

    @Test
    public void testEscape04() {
        testEvaluation("#${1+1}", "#2");
        testEvaluation("#\\${1+1}", "#${1+1}");  // is actually "#\2" with {javax,jakarta}.el < 3.0.4
    }

    void testEvaluation(String expression, String expectedValue) {
        javax.el.ELContext context = new javax.el.ELProcessor().getELManager().getELContext();
        Object evaluatedExpression = javax.el.ELManager.getExpressionFactory()
                .createValueExpression(context, expression, String.class)
                .getValue(context);
        assertThat(evaluatedExpression).isEqualTo(expectedValue);
    }
```

Signed-off-by: Manfred Hanke <0654fac8ffe4cb1bd25b5e513b73e1f5e9eb1efa@tngtech.com>

TNG/config-builder