tomcat: manage up to 8.5.63

[dhalperi]

For CVE-2020-11996 among others.

[batfish-bot]

This change is 

[codecov]

Codecov Report

Merging #6668 (f9f1c19) into master (7bbbec7) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #6668      +/-   ##
============================================
- Coverage     73.52%   73.51%   -0.01%     
+ Complexity    36657    36652       -5     
============================================
  Files          2934     2934              
  Lines        147476   147476              
  Branches      17776    17776              
============================================
- Hits         108425   108419       -6     
- Misses        30515    30516       +1     
- Partials       8536     8541       +5     

Impacted Files	Coverage Δ	Complexity Δ
...main/java/org/batfish/datamodel/acl/AclTracer.java	62.89% <0.00%> (-1.26%)	43.00% <0.00%> (-1.00%)
...src/main/java/org/batfish/coordinator/PoolMgr.java	59.52% <0.00%> (-1.20%)	15.00% <0.00%> (-1.00%)
...col/src/main/java/org/batfish/role/InferRoles.java	89.09% <0.00%> (-0.46%)	49.00% <0.00%> (-1.00%)
...src/main/java/org/batfish/coordinator/WorkMgr.java	75.42% <0.00%> (-0.39%)	245.00% <0.00%> (-2.00%)
...tfish/representation/cisco/CiscoConfiguration.java	86.64% <0.00%> (+0.13%)	509.00% <0.00%> (+1.00%)