[Java] WildcardTypeAccess.hasNoBound() returns wrong result for array bounds

[Marcono1234]

WildcardTypeAccess.hasNoBound() returns for wildcards bounded by an array type, that they have no bound.
Example query:

import java

from WildcardTypeAccess w
where
  exists (w.getUpperBound())
  and w.hasNoBound()
select w

Query console link

The issue appears to be that this predicate only checks for TypeAccess children, however ArrayTypeAccess is not a subclass of TypeAccess:

codeql/java/ql/src/semmle/code/java/Expr.qll

Lines 1589 to 1590 in 595ab44

	/** Holds if this wildcard is not bounded by any type bounds. */
	predicate hasNoBound() { not exists(TypeAccess t | t.getParent() = this) }

Maybe it would suffice checking that any child expression at index 0 or 1 exists (or would that also match annotations somehow)?