[llvm] [llvm-objcopy] Add change-section-lma *+/-offset (PR #95431)

[James Henderson via llvm-commits]

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+# RUN: yaml2obj %s -o %t
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jh7370 wrote:

It would be preferable to have all test cases in a single file. You can use yaml2obj's --docnum option to have multiple different YAML inputs in the same file (see other tests for examples).

That being said, what's the benefit of the "single-load" test case that the "multiple-load" case doesn't provide?

https://github.com/llvm/llvm-project/pull/95431