Minor CompositeCacheManager revision [SPR-11427]

[spring-projects-issues]

Juergen Hoeller opened SPR-11427 and commented

• Clarify CompositeCacheManager's applicability
• Add convenience constructor with given delegates
• Fix getCacheNames implementation to never return duplicates

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Affects: 3.2.7, 4.0.1

Referenced from: commits d7591c6, d550ffb

Backported to: 3.2.8