Change log:
46cf5db GH-3213: Expose LeaderInitiatorFB.candidate
e9a3580 Upgrade dependencies; fix new Sonar smells
6b82681 GH-3211: Add DefSftpSF.setKnownHosts(Resource) (#3212)
36f96ec Document Kotlin DSL (#3210)
c45cc66 GH-3207: RSocket inbound: decode each flux item (#3208)
1511dd8 GH-3204: Add DSL intercept() operator
c84d264 GH-3183: Add ReactiveRequestHandlerAdvice (#3197)
8a38a5e (kotlin-dsl) Merge spring-integration-kotlin-dsl project
f332a94 GH-3199: Test for fail back with Long.MAX_VALUE
e71e250 Fix new Sonar smells
0efcf24 GH-3199: Missing What's new commit
45a91b2 Add Reactive TX Manager support (#3201)
294cfc1 Remove unused imports
a795478 Revert NPE check in the FailoverClientConnFactory
fc4907d Fix new Sonar smells
e6e9f45 Use Mono.create instead of Mono.fromCallable
cdbaf18 GH-3199: TCP FailoverClientCF fail back default
c6cf261 GH-3202: Fix tests failing with non-English locales
8bc221b Fix new Sonar smells
e2b63be GH-3199: Fix typo; move capture of creation time
4180e01 GH-3199: FailoverClientCF - Fail Back Option
1277531 Fix Sonar issue
0e5258a Add log() to test Publisher for diagnostics
bd9563b disconnectCompletionTimeout Polishing
2d3d37e Upgrade to MQTT Paho 1.2.2
87c8e47 GH-3192: pub-sub DSL for broker-backed channels (#3193)
7dbdbde Fix new Sonar smells
50ac603 GH-3180: Add encoding-mode to WS outbound gateway (#3191)
b38c9e1 GH-3182: Properly reset bean in the MockIntCtx (#3190)
ea8c454 GH-2818: DSL support for -ws module
8fb2018 Fixed broken links in Whats New
e9176a0 GH-3179: Document how priority is mapped into JMS
d61a247 Fix ReactiveStreamsConsumer for PollableChannel
6d936d9 Fix some Sonar smells
236ded9 Upgrade to Lettuce 5.2.2
8c4675a Fix new Sonar smell