Add jmx and docker base additionas to changelog

[rmfitzpatrick]

Description:
Adding #495 and #740 to changelog

[codecov]

Codecov Report

Merging #917 into master will increase coverage by 0.80%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #917      +/-   ##
==========================================
+ Coverage   87.68%   88.49%   +0.80%     
==========================================
  Files         244      245       +1     
  Lines       13002    13086      +84     
==========================================
+ Hits        11401    11580     +179     
+ Misses       1252     1147     -105     
- Partials      349      359      +10     

Flag	Coverage Δ
#integration	74.88% <ø> (?)
#unit	87.70% <ø> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
internal/common/testing/container/container.go	73.80% <0.00%> (ø)
receiver/carbonreceiver/transport/tcp_server.go	67.61% <0.00%> (+1.90%)	⬆️
receiver/dockerstatsreceiver/docker.go	90.97% <0.00%> (+36.09%)	⬆️
receiver/dockerstatsreceiver/receiver.go	97.01% <0.00%> (+49.25%)	⬆️
receiver/redisreceiver/receiver.go	89.47% <0.00%> (+89.47%)	⬆️
receiver/redisreceiver/client.go	100.00% <0.00%> (+100.00%)	⬆️
receiver/redisreceiver/factory.go	100.00% <0.00%> (+100.00%)	⬆️

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