chore(kuma-cp) deconstruct filter chain match configurers

[jpeach]

Summary

Deconstruct the FilterChainMatch configurer so that match fields can
be populated individually. Renamed the source address matcher to be
consistent with the rest of the API.

Full changelog

N/A

Issues resolved

N/A

Documentation

N/A

Testing

• Unit tests
• E2E tests
• Manual testing on Universal
• Manual testing on Kubernetes

Backwards compatibility

• Add backport-to-stable label if the code is backwards compatible. Otherwise, list breaking changes.

[codecov-commenter]

Codecov Report

Merging #3037 (09a2f8a) into master (db4f9b0) will increase coverage by 0.02%.
The diff coverage is 90.47%.

@@            Coverage Diff             @@
##           master    #3037      +/-   ##
==========================================
+ Coverage   52.32%   52.35%   +0.02%     
==========================================
  Files         919      919              
  Lines       52989    53024      +35     
==========================================
+ Hits        27727    27759      +32     
+ Misses      23053    23051       -2     
- Partials     2209     2214       +5     

Impacted Files	Coverage Δ
...kg/xds/envoy/listeners/filter_chain_configurers.go	97.10% <ø> (-0.20%)	⬇️
pkg/xds/envoy/listeners/v3/configurer.go	66.66% <50.00%> (-7.02%)	⬇️
.../envoy/listeners/filter_chain_match_configurers.go	87.50% <87.50%> (ø)
pkg/xds/generator/admin_proxy_generator.go	86.79% <100.00%> (ø)
pkg/xds/generator/inbound_proxy_generator.go	76.27% <100.00%> (+1.49%)	⬆️
pkg/xds/generator/ingress_generator.go	85.85% <100.00%> (+0.29%)	⬆️
pkg/xds/generator/prometheus_endpoint_generator.go	91.20% <100.00%> (+0.40%)	⬆️
...nvoy/listeners/v3/filter_chain_match_configurer.go	0.00% <0.00%> (-100.00%)	⬇️
pkg/plugins/leader/postgres/leader_elector.go	93.61% <0.00%> (-4.26%)	⬇️
pkg/core/resources/manager/cache.go	83.11% <0.00%> (-2.60%)	⬇️
... and 4 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update db4f9b0...09a2f8a. Read the comment docs.