Remove deprecated code

composer.json

@@ -33,9 +33,6 @@
         "bamarni/composer-bin-plugin": "^1.3",
         "ergebnis/composer-normalize": "^2.0.1",
         "nyholm/psr7": "^1.0",
-        "php-http/httplug": "^2.0",
-        "php-http/message-factory": "^1.0",
-        "php-http/mock-client": "^1.3",
         "symfony/http-client": "^4.4 || ^5.0"
     },
     "suggest": {

phpstan-baseline.neon

@@ -240,31 +240,6 @@ parameters:
 			count: 1
 			path: src/Connection/ConnectionInterface.php
 
-		-
-			message: "#^Method Nucleos\\\\LastFm\\\\Connection\\\\HTTPlugConnection\\:\\:getPageBody\\(\\) has parameter \\$params with no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/Connection/HTTPlugConnection.php
-
-		-
-			message: "#^Method Nucleos\\\\LastFm\\\\Connection\\\\HTTPlugConnection\\:\\:call\\(\\) has parameter \\$params with no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/Connection/HTTPlugConnection.php
-
-		-
-			message: "#^Method Nucleos\\\\LastFm\\\\Connection\\\\HTTPlugConnection\\:\\:call\\(\\) return type has no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/Connection/HTTPlugConnection.php
-
-		-
-			message: "#^Method Nucleos\\\\LastFm\\\\Connection\\\\HTTPlugConnection\\:\\:createRequest\\(\\) has parameter \\$params with no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/Connection/HTTPlugConnection.php
-
-		-
-			message: "#^Method Nucleos\\\\LastFm\\\\Connection\\\\HTTPlugConnection\\:\\:parseResponse\\(\\) return type has no value type specified in iterable type array\\.$#"
-			count: 1
-			path: src/Connection/HTTPlugConnection.php
-
 		-
 			message: "#^Method Nucleos\\\\LastFm\\\\Connection\\\\PsrClientConnection\\:\\:getPageBody\\(\\) has parameter \\$params with no value type specified in iterable type array\\.$#"
 			count: 1