Change log:
205b35e (5.2.x) Upgrade dependencies; prepare for release
0ab3958 Fix @InChAdapter for several supplier beans
8f6155f Gateway: Propagate Error to the errorChannel
f587c08 Fix MeterRegistry eager load
a2a8764 GH-3376: Remove gauges on application ctx close
293cf73 GH-3372: Expose (S)FTP remoteComparator for DSL
24baf78 GH-3373: Support IPV6 in AbstractInboundFileSynch
e0d77a3 GH-3374: Fix scan for BF propagation
7fbd24e GH-3370: Remove synchronized from RemoteFileUtils
c3362fb Fix count and update in MongoDb stores
94ef271 Add gauges for queue channel size