Update to org.apache.httpcomponents:httpclient:4.5.6
Update to org.apache.httpcomponents:httpclient:4.5.6

Fixes gh-5573

spring-projects/spring-security,fhanik/spring-security,spring-projects/spring-security,jgrandja/spring-security,fhanik/spring-security,jgrandja/spring-security,eddumelendez/spring-security,rwinch/spring-security,spring-projects/spring-security,fhanik/spring-security,djechelon/spring-security,spring-projects/spring-security,spring-projects/spring-security,fhanik/spring-security,rwinch/spring-security,spring-projects/spring-security,jgrandja/spring-security,rwinch/spring-security,eddumelendez/spring-security,djechelon/spring-security,rwinch/spring-security,fhanik/spring-security,eddumelendez/spring-security,eddumelendez/spring-security,djechelon/spring-security,djechelon/spring-security,rwinch/spring-security,jgrandja/spring-security,eddumelendez/spring-security,jgrandja/spring-security,spring-projects/spring-security,jgrandja/spring-security,djechelon/spring-security,rwinch/spring-security,fhanik/spring-security