[llvm] [llvm-objcopy] Fix prints wrong path when section output path doesn't exist (PR #125345)

[Fangrui Song via llvm-commits]

================
@@ -130,6 +130,9 @@ Changes to the Debug Info
 Changes to the LLVM tools
 ---------------------------------
 
+- llvm-objcopy now prints the correct file path in the error message when
+the output file specified by --dump-section cannot be opened.
----------------
MaskRay wrote:

IIRC the wrapped line should be indented in markdown

If this is going to be merged into release/20.x, then this could be removed to avoid a merge conflict.

https://github.com/llvm/llvm-project/pull/125345