3rd party library updates to allign with Alfresco Enterprise 5.2.6:
- antlr 3.5.2
- batik 1.10
- commons-collections 3.2.2
- commons-compress 1.18
- commons-io 2.4
- commons-pool 1.6
- dom4j 2.1.1
- fop 2.3
- guava 27.1-jre
- jackson 2.9.9
- jeuclid 3.1.9
- pdfbox 1.8.6
- plexus 3.0.17
- slf4j 1.7.21
- stax2-api 3.1.4
- woodstox-core-asl 4.4.1
- wstx-asl 4.0.6
- xmlgraphics-commons 2.3