minor symfony#28526 [Contracts] fine tune composer.json declarations for suggest/provide (nicolas-grekas)

This PR was merged into the 4.2-dev branch.

Discussion
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[Contracts] fine tune composer.json declarations for suggest/provide

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
-------

8a11e76 [Contracts] fine tune composer.json declarations for suggest/provide

Author: nicolas-grekas

src/Symfony/Component/Cache/composer.json

@@ -18,7 +18,7 @@
     "provide": {
         "psr/cache-implementation": "1.0",
         "psr/simple-cache-implementation": "1.0",
-        "symfony/cache-contracts": "1.0"
+        "symfony/cache-contracts-implementation": "1.0"
     },
     "require": {
         "php": "^7.1.3",

src/Symfony/Component/DependencyInjection/composer.json

@@ -40,7 +40,7 @@
     },
     "provide": {
         "psr/container-implementation": "1.0",
-        "symfony/service-contracts": "1.0"
+        "symfony/service-contracts-implementation": "1.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\DependencyInjection\\": "" },

src/Symfony/Component/Translation/composer.json

@@ -35,7 +35,7 @@
         "symfony/yaml": "<3.4"
     },
     "provide": {
-        "symfony/translation-contracts": "1.0"
+        "symfony/translation-contracts-implementation": "1.0"
     },
     "suggest": {
         "symfony/config": "",

src/Symfony/Contracts/Cache/CacheInterface.php

@@ -25,6 +25,7 @@
 interface CacheInterface
 {
     /**
+     * @param string                        $key      The key of the item to retrieve from the cache
      * @param callable(ItemInterface):mixed $callback Should return the computed value for the given key/item
      * @param float|null                    $beta     A float that, as it grows, controls the likeliness of triggering
      *                                                early expiration. 0 disables it, INF forces immediate expiration.

src/Symfony/Contracts/README.md

@@ -16,8 +16,8 @@ Design Principles
  * they must be backward compatible with existing Symfony components.
 
 Packages that implement specific contracts should list them in the "provide"
-section of their "composer.json" file, using the `symfony/*-contracts`
-convention (e.g. `"provide": { "symfony/cache-contracts": "1.0" }`).
+section of their "composer.json" file, using the `symfony/*-contracts-implementation`
+convention (e.g. `"provide": { "symfony/cache-contracts-implementation": "1.0" }`).
 
 FAQ
 ---

src/Symfony/Contracts/composer.json

@@ -24,7 +24,10 @@
     },
     "suggest": {
         "psr/cache": "When using the Cache contracts",
-        "psr/container": "When using the Service contracts"
+        "psr/container": "When using the Service contracts",
+        "symfony/cache-contracts-implementation": "",
+        "symfony/service-contracts-implementation": "",
+        "symfony/translation-contracts-implementation": ""
     },
     "autoload": {
         "psr-4": { "Symfony\\Contracts\\": "" },