Convert error messages to lowercase

nicklimmm · nicklimmm · commit f1763afafcf8 · 2023-06-23T00:20:09.000+08:00
diff --git a/src/librustdoc/messages.ftl b/src/librustdoc/messages.ftl
@@ -4,4 +4,4 @@ rustdoc_couldnt_generate_documentation =
     couldn't generate documentation: {$error}
     .note = failed to create or modify "{$file}"
 
-rustdoc_compilation_failed = Compilation failed, aborting rustdoc
+rustdoc_compilation_failed = compilation failed, aborting rustdoc
