Build bundle 1.1-SNAPSHOT

[mch2]

Support for passing --snapshot was added in #189. Assuming build works in #212.

Fix snapshot builds in plugins, and change the plugin CI to build snapshot versions by default:

• [BUG] Snapshot build doesn't produce snapshot JARs common-utils#56
  fixed in Fix and build snapshot build by default common-utils#58
• [BUG] Snapshot build is broken sql#177
  fixed in Use OpenSearch 1.1 and build snapshot by default in CI. sql#181
• [BUG] Snapshot build does not produce a snapshot version of the notification jar alerting#141
  fixed in Fix snapshot build and increment to 1.1.0. alerting#142
• [BUG] Snapshot build is broken index-management#116
  fixed in Upgrade dependencies to 1.1 and build snapshot by default. index-management#121
• [BUG] Snapshot build doens't produce -SNAPSHOT artifact k-NN#78
  fixed in Fix snapshot build, build against OpenSearch 1.1 k-NN#79
• [BUG] Snapshot build doesn't produce a snapshot build or an artifact named with -SNAPSHOT security#1403
  fixed in Add support for -Dbuild.snapshot=true/false and default to building snapshot. security#1409
• [BUG] Snapshot build is broken anomaly-detection#173
  fixed in Fix snapshot assemble and build 1.1.0. anomaly-detection#176
• [BUG] Snapshot build is broken asynchronous-search#30
  fixed in Add support for creating snapshot build artifacts. asynchronous-search#31
• [BUG] Snapshot build is broken reporting#138
  fixed in Fix snapshot build and upgrade to OpenSearch 1.1. reporting#140
• [BUG] Snapshot build doesn't produce -SNAPSHOT artifact dashboards-notebooks#60
  fixed in Fix snapshot build and depend on OpenSearch 1.1. dashboards-notebooks#62
• notifications
  fixed in Fix snapshot build, build against OpenSearch 1.1. notifications#284
• [BUG] Snapshot build is broken performance-analyzer-rca#48
  fixed in Remove dependency on main branch when running spotless check. performance-analyzer-rca#54
  fixed in Fix spotbugs failure by removing unused variable. performance-analyzer-rca#47
  fixed in Fix snapshot build, upgrade to OpenSearch 1.1. performance-analyzer-rca#55
• [BUG] Snapshot build is broken performance-analyzer#43
  fixed in Fix snapshot build using OpenSearch 1.1. performance-analyzer#53
• Update Jenkins job to in parallel build and publish snapshot builds #349

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After all the subtasks are fixed we still need to hook up Jenkins workflow or modify the one in #291 to build the snapshot daily.

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#359 and #360 is the last issue

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All done, closing!