[clang] [clang][NFC] Copy `CharUnits` instances in `APValue` (PR #226115)

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llvmorg-github-actions[bot] wrote:


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@llvm/pr-subscribers-clang

Author: Timm Baeder (tbaederr)

<details>
<summary>Changes</summary>

`CharUnits` is just an `int64_t`, but passed around by const reference in `APValue` for some reason.

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Full diff: https://github.com/llvm/llvm-project/pull/226115.diff


2 Files Affected:

- (modified) clang/include/clang/AST/APValue.h (+13-15) 
- (modified) clang/lib/AST/APValue.cpp (+3-4) 


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https://github.com/llvm/llvm-project/pull/226115