DELETE - unused error after PR# 100101 was merged

compiler/rustc_codegen_ssa/src/errors.rs

@@ -6,12 +6,6 @@ use std::borrow::Cow;
 use std::io::Error;
 use std::path::{Path, PathBuf};
 
-#[derive(Diagnostic)]
-#[diag(codegen_ssa::missing_native_static_library)]
-pub struct MissingNativeStaticLibrary<'a> {
-    pub library_name: &'a str,
-}
-
 #[derive(Diagnostic)]
 #[diag(codegen_ssa::lib_def_write_failure)]
 pub struct LibDefWriteFailure {

compiler/rustc_error_messages/locales/en-US/codegen_ssa.ftl

@@ -1,5 +1,3 @@
-codegen_ssa_missing_native_static_library = could not find native static library `{$library_name}`, perhaps an -L flag is missing?
-
 codegen_ssa_lib_def_write_failure = failed to write lib.def file: {$error}
 
 codegen_ssa_version_script_write_failure = failed to write version script: {$error}