    public function testWithHeaderReplacesDifferentCase()
    {
        $r = new Response(200, ['Foo' => 'Bar']);
        $r2 = $r->withHeader('foO', 'Bam');
        $this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
        $this->assertSame(['foO' => ['Bam']], $r2->getHeaders());
        $this->assertSame('Bam', $r2->getHeaderLine('foo'));
        $this->assertSame(['Bam'], $r2->getHeader('foo'));
    }
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.