[BCB] Remove TypeUtils::containsCallable()

Author: ondrejmirtes

UPGRADING.md

@@ -259,3 +259,4 @@ Instead of `PHPStanTestCase::createBroker()`, call `PHPStanTestCase::createRefle
 * Remove `TypeUtils::getDirectClassNames()`, use [`Type::getObjectClassNames()`](https://apiref.phpstan.org/2.0.x/PHPStan.Type.Type.html#_getObjectClassNames) instead
 * Remove `TypeUtils::getConstantScalars()`, use [`Type::isConstantScalarValue()`](https://apiref.phpstan.org/2.0.x/PHPStan.Type.Type.html#_isConstantScalarValue) or [`Type::getConstantScalarTypes()`](https://apiref.phpstan.org/2.0.x/PHPStan.Type.Type.html#_getConstantScalarTypes) instead
 * Remove `TypeUtils::getEnumCaseObjects()`, use [`Type::getEnumCases()`](https://apiref.phpstan.org/2.0.x/PHPStan.Type.Type.html#_getEnumCases) instead
+* Remove `TypeUtils::containsCallable()`, use [`Type::isCallable()`](https://apiref.phpstan.org/2.0.x/PHPStan.Type.Type.html#_isCallable) instead

src/Type/TypeUtils.php

@@ -198,24 +198,6 @@ public static function getAccessoryTypes(Type $type): array
 		return self::map(AccessoryType::class, $type, true, false);
 	}
 
-	/** @deprecated Use PHPStan\Type\Type::isCallable() instead. */
-	public static function containsCallable(Type $type): bool
-	{
-		if ($type->isCallable()->yes()) {
-			return true;
-		}
-
-		if ($type instanceof UnionType) {
-			foreach ($type->getTypes() as $innerType) {
-				if ($innerType->isCallable()->yes()) {
-					return true;
-				}
-			}
-		}
-
-		return false;
-	}
-
 	public static function containsTemplateType(Type $type): bool
 	{
 		$containsTemplateType = false;