java/apache-commons-collections: limit JAVA_VERSION from 8 to 20 because build
fails with 21+

Build error with OpenJDK 21:
    [javac]
/wrkdirs/usr/ports/java/apache-commons-collections/work/commons-collections-3.2.2-src/src/java/org/apache/commons/collections/CursorableLinkedList.java:188:
error: addLast(Object) in CursorableLinkedList cannot implement addLast(E) in
List
    [javac]     public boolean addLast(Object o) {
    [javac]                    ^
    [javac]   return type boolean is not compatible with void
    [javac]   where E is a type-variable:
    [javac]     E extends Object declared in interface List
    [javac]
/wrkdirs/usr/ports/java/apache-commons-collections/work/commons-collections-3.2.2-src/src/java/org/apache/commons/collections/CursorableLinkedList.java:176:
error: addFirst(Object) in CursorableLinkedList cannot implement addFirst(E) in
List
    [javac]     public boolean addFirst(Object o) {
    [javac]                    ^
    [javac]   return type boolean is not compatible with void
    [javac]   where E is a type-variable:
    [javac]     E extends Object declared in interface List

New JDK 21 methods in java.util.List addFirst and addLast has a void
return type. This clashes with the existing boolean return from the
same method in AbstractLinkedList.
Upstream fixed this in 4.5.0 only. But this old 3.x branch isn't fixed.
Upstream issue: https://issues.apache.org/jira/browse/COLLECTIONS-842

PR:		279425
Reported by:	antoine (exp-run)

math/scilab: drop maintainership

Release math/scilab and its prerequisites

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

java: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Semenyaka <alex@rinet.ru>
  *  Alexander Yerenkow <yerenkow@gmail.com>
  *  Anton Yudin (<contact@toha.org.ua>)
  *  Anton Yudin <toha@toha.org.ua>
  *  Benjamin Close <benjsc@FreeBSD.org>
  *  Björn König <bkoenig@alpha-tierchen.de>
  *  Conor McDermottroe <ports@mcdermottroe.com>
  *  Danilo Egea Gondolfo <danilo@FreeBSD.org
  *  Dave Glowacki <dglo@ssec.wisc.edu>
  *  Ernst de Haan <znerd@FreeBSD.org>

java/apache-commons-collections: Add NO_ARCH

Approved by:	portmgr (blanket)

Remove # $FreeBSD$ from Makefiles.

java/apache-commons-collections:
- Update to 3.2.2 - the latest release in 3.x series
- Add LICENSE_FILE
- Drop now needless dos2unix conversion
- Rework port description

rename most cases of jakarta- to apache-

The Apache Softare Foundation used to maintain an umbrella project named
Jakarta but it was retired on 2011. This name now conflicts with the new
name for Java EE under the Eclipse Foundation.

Rename most of the packages to be more consistent. Some other packages remain
but they will require intervention by their corresponding maintainers.

Approved by:	thierry (mentor), makc
Differential Revision:	https://reviews.freebsd.org/D21902