[BEAM-14256] update SpEL dependency to 5.3.18.RELEASE
[BEAM-14256] update SpEL dependency to 5.3.18.RELEASE

apache/beam,apache/beam,lukecwik/incubator-beam,apache/beam,apache/beam,chamikaramj/beam,apache/beam,apache/beam,lukecwik/incubator-beam,lukecwik/incubator-beam,lukecwik/incubator-beam,chamikaramj/beam,lukecwik/incubator-beam,chamikaramj/beam,chamikaramj/beam,apache/beam,lukecwik/incubator-beam,lukecwik/incubator-beam,chamikaramj/beam,chamikaramj/beam,chamikaramj/beam,apache/beam,lukecwik/incubator-beam,chamikaramj/beam,apache/beam,chamikaramj/beam,lukecwik/incubator-beam,apache/beam,lukecwik/incubator-beam,chamikaramj/beam,apache/beam