refactor(specs): extract composition injection behaviour into its own directory

[ClaraMuller]

🧭 What and Why

Composition API will introduce new behaviours soon. In order to make a clear separation of concern and reusable, extract everything related to injection behaviour into a dedicated directory

Changes included:

This PR should be transparent, no change on the clients directly

🧪 Test

• CI
• Run locally yarn cli build specs all && yarn cli build clients javascript

[algolia-bot]

✔️ Code generated!

Name	Link
🪓 Triggered by	8e1cc5cfcb74d1f45ed70d2eea26e74dc5e29f77
🍃 Generated commit	4eefe778fcabcf302dfd4b01ca01b1a1b5eb9bb6
🌲 Generated branch	generated/clara/feat/add-injection-metadata

📊 Benchmark results

Benchmarks performed on the method using a mock server, the results might not reflect the real-world performance.

Language	Req/s
javascript	2481
go	2280
php	1890
csharp	1374
python	1351
java	1185
ruby	873
swift	474
scala	23

[ClaraMuller]

➡️ Solved

	===  CLASS FILE FORMAT VERSION: 52.0 <- 52.0
	===  UNCHANGED SUPERCLASS: java.lang.Object (<- java.lang.Object)
	***! MODIFIED METHOD: PUBLIC com.algolia.model.composition.InjectionBehaviour (<-com.algolia.model.composition.Injection) getInjection()
	---! REMOVED METHOD: PUBLIC(-) com.algolia.model.composition.CompositionBehavior setInjection(com.algolia.model.composition.Injection)
---! REMOVED CLASS: PUBLIC(-) com.algolia.model.composition.Injection  (not serializable)
	---  CLASS FILE FORMAT VERSION: n.a. <- 52.0
	---! REMOVED SUPERCLASS: java.lang.Object
	---! REMOVED CONSTRUCTOR: PUBLIC(-) Injection()
	---! REMOVED METHOD: PUBLIC(-) com.algolia.model.composition.Injection addInjectedItems(com.algolia.model.composition.InjectedItem)
	---! REMOVED METHOD: PUBLIC(-) boolean equals(java.lang.Object)
	---! REMOVED METHOD: PUBLIC(-) com.algolia.model.composition.Deduplication getDeduplication()
	---! REMOVED METHOD: PUBLIC(-) java.util.List<com.algolia.model.composition.InjectedItem> getInjectedItems()
	---! REMOVED METHOD: PUBLIC(-) com.algolia.model.composition.Main getMain()
	---! REMOVED METHOD: PUBLIC(-) int hashCode()
	---! REMOVED METHOD: PUBLIC(-) com.algolia.model.composition.Injection setDeduplication(com.algolia.model.composition.Deduplication)
	---! REMOVED METHOD: PUBLIC(-) com.algolia.model.composition.Injection setInjectedItems(java.util.List<com.algolia.model.composition.InjectedItem>)
	---! REMOVED METHOD: PUBLIC(-) com.algolia.model.composition.Injection setMain(com.algolia.model.composition.Main)
	---! REMOVED METHOD: PUBLIC(-) java.lang.String toString()
+++  NEW CLASS: PUBLIC(+) FINAL(+) kotlin.collections.builders.SerializedCollection  (changed from Serializable to Externalizable)
	+++  CLASS FILE FORMAT VERSION: 52.0 <- n.a.
	+++  NEW SUPERCLASS: java.lang.Object```

[millotp]

nice !