C2: Error: ShouldNotReachHere() in Type::typerr()

The attached Java Fuzzer test fails after JDK-8284960 (Ihe integration of JEP 426: Vector API (Fourth Incubator)):

To reproduce

$ javac FuzzerUtils.java
$ java -Xcomp -XX:CompileOnly=Test Test.java
$ java -Xcomp -XX:CompileOnly=Reduced Reduced.java

#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/mach5/mesos/work_dir/slaves/779adf21-f3e5-4e6a-a889-8cc0f9bc6fbb-S66862/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/e7a5f059-99c2-4c80-b089-a6e1a468a184/runs/f86e41f7-d216-4fe3-8825-70c90f059250/workspace/open/src/hotspot/share/opto/type.cpp:1164), pid=12242, tid=12255
# Error: ShouldNotReachHere()
#
# JRE version: Java(TM) SE Runtime Environment (19.0+25) (fastdebug build 19-ea+25-1892)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 19-ea+25-1892, compiled mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x1a9c469] Type::typerr(Type const*) const+0x79
...........
Command Line: -Xmx1G -Xcomp -Xbatch -XX:CompileOnly=Test -XX:CompileCommand=quiet Test
...........
Current CompileTask:
C2: 311 14 b 4 Test::vMeth1 (262 bytes)

Stack: [0x00007fe8656d2000,0x00007fe8657d3000], sp=0x00007fe8657cd4d0, free space=1005k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x1a9c469] Type::typerr(Type const*) const+0x79
V [libjvm.so+0x1a9ebbb] TypeVect::xmeet(Type const*) const+0x1eb
V [libjvm.so+0x1aa3e93] Type::meet_helper(Type const*, bool) const+0x73
V [libjvm.so+0x63bfd9] AddNode::add_of_identity(Type const*, Type const*) const+0x39
V [libjvm.so+0x63c1f8] AddNode::Value(PhaseGVN*) const+0xe8
V [libjvm.so+0x17bd373] PhaseIterGVN::transform_old(Node*)+0x233
V [libjvm.so+0x17b64ee] PhaseIterGVN::optimize()+0x6e
V [libjvm.so+0xae290a] PhaseIdealLoop::optimize(PhaseIterGVN&, LoopOptsMode)+0x65a
V [libjvm.so+0xaded57] Compile::Optimize()+0x1027
V [libjvm.so+0xae0ee0] Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*)+0x1520
V [libjvm.so+0x8f826a] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x62a
V [libjvm.so+0xaef9a8] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xbb8
V [libjvm.so+0xaf0998] CompileBroker::compiler_thread_loop()+0x6f8
V [libjvm.so+0x1a6c1ac] JavaThread::thread_main_inner()+0x23c
V [libjvm.so+0x1a77690] Thread::call_run()+0x100
V [libjvm.so+0x1729454] thread_native_entry(Thread*)+0x104