Remove explicit deps on symfony packages

These are transitive deps that we don't use
directly. At one point they were specified here
for version pinning, but that is no longer needed.

Author: john-shaffer

composer.json

@@ -30,10 +30,8 @@
         "yahnis-elsts/plugin-update-checker": "^5",
         "masterminds/html5": "^2",
         "phlak/splat": "^6",
-        "symfony/finder": "^6",
         "aws/aws-sdk-php": "^3",
-        "guzzlehttp/guzzle": "^7",
-        "symfony/deprecation-contracts": "^3"
+        "guzzlehttp/guzzle": "^7"
     },
     "require-dev": {
         "szepeviktor/phpstan-wordpress": "*",

composer.lock

@@ -24,14 +24,14 @@
           pname = "${name}-composer-deps";
           version = "1.0.0";
           src = composerSrc;
-          vendorHash = "sha256-3AZE/iqq5AjoAr9zWVS7QY7gMXWCUU5IJX2ZePmiFJc=";
+          vendorHash = "sha256-/F/okgBPpYmz9BtUElKK0Ph0MQw5gcrlJbtVqAQKrWU=";
         });
         composerVendorDev = php.mkComposerVendor (finalAttrs: {
           composerNoDev = false;
           pname = "${name}-composer-deps-dev";
           version = "1.0.0";
           src = composerSrc;
-          vendorHash = "sha256-h9jTNtCBMm6wiqDlqFaudfO4VqAHBXJroVjrtjkIx0o=";
+          vendorHash = "sha256-BYQwTSbBvnRdj2KgyMu1zXtJ/EJ8cA+WMg1v1uM7AY8=";
         });
         staticDeploySrc = pkgs.lib.cleanSourceWith {
           src = self;