[Vector API] assert(r->is_XMMRegister()) failed: must be in x86_32.ad

The following vector api tests fail on x86_32/AVX512.
```
jdk/incubator/vector/Byte64VectorLoadStoreTests.java
jdk/incubator/vector/Byte256VectorLoadStoreTests.java
jdk/incubator/vector/Byte128VectorLoadStoreTests.java
jdk/incubator/vector/ByteMaxVectorLoadStoreTests.java
jdk/incubator/vector/Double256VectorTests.java
jdk/incubator/vector/Double512VectorTests.java
jdk/incubator/vector/DoubleMaxVectorTests.java
jdk/incubator/vector/Float512VectorTests.java
jdk/incubator/vector/Float256VectorTests.java
jdk/incubator/vector/FloatMaxVectorTests.java
jdk/incubator/vector/Float128VectorTests.java
jdk/incubator/vector/Short128VectorLoadStoreTests.java
jdk/incubator/vector/Short256VectorLoadStoreTests.java
jdk/incubator/vector/Short64VectorLoadStoreTests.java
jdk/incubator/vector/ShortMaxVectorLoadStoreTests.java
```

```
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/home/jdk/src/hotspot/cpu/x86/x86_32.ad:758), pid=71228, tid=71288
# assert(r->is_XMMRegister()) failed: must be
#
# JRE version: OpenJDK Runtime Environment (18.0) (fastdebug build 18-internal+0-adhoc..jdk)
# Java VM: OpenJDK Server VM (fastdebug 18-internal+0-adhoc..jdk, mixed mode, sharing, g1 gc, linux-x86)
# Problematic frame:
# V [libjvm.so+0x245ac3] rc_class(int)+0xd3
#
```