Add boot42-preview module: Spring Boot 4.2.0-M2 vs 4.1.1 forwarded headers, AMQP starters, buildpack cache, RestTemplate removal warnings

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Gth99spB1CzQmBFofXmU4Z
This commit is contained in:
Claude
2026-09-28 08:40:07 +00:00
parent 3e2029ab3a
commit acd63e658b
24 changed files with 608 additions and 0 deletions
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# 02-set-and-map-binding-order (Spring Boot 4.2.0-M2, JDK 25)
file order : zulu, alpha, mike, bravo, yankee, charlie
Set class : java.util.LinkedHashSet
Set order : [zulu, alpha, mike, bravo, yankee, charlie]
Map class : java.util.LinkedHashMap
Map key order : [zulu, alpha, mike, bravo, yankee, charlie]