Deprecated, use addFileContentArg2.
addFileContentArg2
pub fn addPrefixedFileContentArg(run: *Run, prefix: []const u8, lp: std.Build.LazyPath) void
pub fn addPrefixedFileContentArg(run: *Run, prefix: []const u8, lp: std.Build.LazyPath) void { return run.addFileContentArg2(lp, .{ .prefix = prefix }); }