VANDVI		$15, V2, V0, V3			// d7b12724
	VORVV		V1, V2, V3			// d781202a
	VORVV		V1, V2, V0, V3			// d7812028
	VORVX		X11, V2, V3			// d7c1252a
	VORVX		X11, V2, V0, V3			// d7c12528
	VORVI		$15, V2, V3			// d7b1272a
	VORVI		$15, V2, V0, V3			// d7b12728
	VXORVV		V1, V2, V3			// d781202e
	VXORVV		V1, V2, V0, V3			// d781202c
	VXORVX		X11, V2, V3			// d7c1252e
	VXORVX		X11, V2, V0, V3			// d7c1252c

	VFMLS	V1.S4, V12.S4, V1.S4            // 81cda14e
	VEXT	$4, V2.B8, V1.B8, V3.B8         // 2320022e
	VEXT	$8, V2.B16, V1.B16, V3.B16      // 2340026e
	VRBIT	V24.B16, V24.B16                // 185b606e
	VRBIT	V24.B8, V24.B8                  // 185b602e
	VUSHR	$56, V1.D2, V2.D2               // 2204486f
	VUSHR	$24, V1.S4, V2.S4               // 2204286f
	VUSHR	$24, V1.S2, V2.S2               // 2204282f

      apply {
        // Create a private copy of the list.
        val protocolsCopy = protocols.toMutableList()

        // Validate that the list has everything we require and nothing we forbid.
        require(Protocol.H2_PRIOR_KNOWLEDGE in protocolsCopy || HTTP_1_1 in protocolsCopy) {
          "protocols must contain h2_prior_knowledge or http/1.1: $protocolsCopy"
        }

    HTTP/2 server, close all but the first connection.
 *  Fix: Fail the HTTP/2 connection if first frame isn't `SETTINGS`.
 *  Fix: Forbid spaces in header names.
 *  Fix: Don't offer to do gzip if the request is partial.
 *  Fix: MockWebServer is now usable with JUnit 5. That update [broke the rules][junit_5_rules].