src/llvm-project/llvm/test/Object/Inputs/COFF/long-file-symbol.yaml

--- !COFF
header:
  Machine:         IMAGE_FILE_MACHINE_AMD64
  Characteristics: [ IMAGE_FILE_RELOCS_STRIPPED, IMAGE_FILE_LINE_NUMS_STRIPPED ]
sections:
symbols:
  - Name:            .file
    Value:           0
    SectionNumber:   65534
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_FILE
    File:            filename_with_22_chars
...