gen_stub: remove FuncInfo::getFramelessDeclaration() parameter

Unused, only caller passes in the same FuncInfo object that the method is
called on.

Author: DanielEScherzer

build/gen_stub.php

@@ -1308,7 +1308,7 @@ public function getDeclaration(): ?string
         return $name->getDeclaration();
     }
 
-    public function getFramelessDeclaration(FuncInfo $funcInfo): ?string {
+    public function getFramelessDeclaration(): ?string {
         if (empty($this->framelessFunctionInfos)) {
             return null;
         }
@@ -5169,7 +5169,7 @@ static function (FuncInfo $funcInfo) use (&$generatedFuncInfos, $fileInfo) {
         $framelessFunctionCode = generateCodeWithConditions(
             $fileInfo->getAllFuncInfos(), "\n",
             static function (FuncInfo $funcInfo) {
-                return $funcInfo->getFramelessDeclaration($funcInfo);
+                return $funcInfo->getFramelessDeclaration();
             }
         );