[clang] [flang] [Flang] Adding -ffree-line-length-<value> flag (PR #192941)

[Jean-Didier PAILLEUX via cfe-commits]

================
@@ -822,13 +823,15 @@ static bool parseFrontendArgs(FrontendOptions &opts, llvm::opt::ArgList &args,
       diags.Report(clang::diag::err_drv_negative_columns)
----------------
JDPailleux wrote:

Yes agree

https://github.com/llvm/llvm-project/pull/192941