[clang] [clang][bytecode] Fix APValue generation for RValueReferenceType (PR #147207)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-arm64-windows-msvc` running on `linaro-armv8-windows-msvc-01` while building `clang` at step 7 "test-build-unified-tree-check-flang".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/207/builds/3473

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 7 (test-build-unified-tree-check-flang) failure: test (failure)
******************** TEST 'Flang :: Semantics/OpenMP/loop-association.f90' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
"C:\Users\tcwg\scoop\apps\python\current\python.exe" C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\flang\test\Semantics\OpenMP/../test_errors.py C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\flang\test\Semantics\OpenMP\loop-association.f90 c:\users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe -fopenmp
# executed command: 'C:\Users\tcwg\scoop\apps\python\current\python.exe' 'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\flang\test\Semantics\OpenMP/../test_errors.py' 'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\flang\test\Semantics\OpenMP\loop-association.f90' 'c:\users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe' -fopenmp
# .---command stdout------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
# | Stack dump:
# | 0.	Program arguments: C:\\Users\\tcwg\\llvm-worker\\flang-arm64-windows-msvc\\build\\bin\\flang -fc1 -triple aarch64-pc-windows-msvc19.39.33523 -fsyntax-only -mrelocation-model pic -pic-level 2 -target-cpu generic -target-feature +v8a -target-feature +fp-armv8 -target-feature +neon --dependent-lib=clang_rt.builtins-aarch64.lib -D_MT --dependent-lib=libcmt --dependent-lib=flang_rt.runtime.static.lib -D_MSC_VER=1939 -D_MSC_FULL_VER=193933523 -D_WIN32 -D_M_ARM64=1 -fopenmp -resource-dir C:\\Users\\tcwg\\llvm-worker\\flang-arm64-windows-msvc\\build\\lib\\clang\\21 -mframe-pointer=none -x f95 C:\\Users\\tcwg\\llvm-worker\\flang-arm64-windows-msvc\\llvm-project\\flang\\test\\Semantics\\OpenMP\\loop-association.f90
# | Exception Code: 0xC0000005
# |  #0 0x00007ff6c5f22c34 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x1a92c34)
# |  #1 0x00007ff6c5f2091c (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x1a9091c)
# |  #2 0x00007ff6c5f22150 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x1a92150)
# |  #3 0x00007ff6c5f21858 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x1a91858)
# |  #4 0x00007ff6c5f20db8 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x1a90db8)
# |  #5 0x00007ff6c5f24734 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x1a94734)
# |  #6 0x00007ff6c5f1e318 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x1a8e318)
# |  #7 0x00007ff6c4d3c840 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x8ac840)
# |  #8 0x00007ff6c4d85ca0 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x8f5ca0)
# |  #9 0x00007ff6c4e2eb5c (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x99eb5c)
# | #10 0x00007ff6c4d850dc (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x8f50dc)
# | #11 0x00007ff6c4528ac8 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x98ac8)
# | #12 0x00007ff6c453ea90 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0xaea90)
# | #13 0x00007ff6c44934e8 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x34e8)
# | #14 0x00007ff6c44920a4 (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x20a4)
# | #15 0x00007ff6c9151648 mlir::detail::FallbackTypeIDResolver::registerImplicitTypeID(class llvm::StringRef) (C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin\flang.exe+0x4cc1648)
# | #16 0x1d627ff6c91516e4
# | flang: error: flang frontend command failed due to signal (use -v to see invocation)
# | flang version 21.0.0git (https://github.com/llvm/llvm-project.git 1828381ed2591fe9cdc080c70f44ed7309be4df6)
# | Target: aarch64-pc-windows-msvc
# | Thread model: posix
# | InstalledDir: C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\build\bin
# | Build config: +assertions
# | flang: note: diagnostic msg: 
# | ********************
# | 
# | PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
# | Preprocessed source(s) and associated run script(s) are located at:
# | flang: note: diagnostic msg: C:\Users\tcwg\AppData\Local\Temp\lit-tmp-4hik845n\loop-association-4895e6
# | flang: note: diagnostic msg: C:\Users\tcwg\AppData\Local\Temp\lit-tmp-4hik845n\loop-association-4895e6.sh
# | flang: note: diagnostic msg: 
# | 
# | ********************
# | 
# `-----------------------------
# error: command failed with exit status: 1

...

```

</details>

https://github.com/llvm/llvm-project/pull/147207