config reading: use same_file for suppressing "both files" warning (fmt)

Apply deferred indentation changes.  Whitespace change only.

src/cargo/util/context/mod.rs

@@ -1542,11 +1542,11 @@ impl GlobalContext {
                 if let Ok(possible_with_extension_handle) =
                     same_file::Handle::from_path(&possible_with_extension)
                 {
-                // We don't want to print a warning if the version
-                // without the extension is just a symlink to the version
-                // WITH an extension, which people may want to do to
-                // support multiple Cargo versions at once and not
-                // get a warning.
+                    // We don't want to print a warning if the version
+                    // without the extension is just a symlink to the version
+                    // WITH an extension, which people may want to do to
+                    // support multiple Cargo versions at once and not
+                    // get a warning.
                     if possible_handle != possible_with_extension_handle {
                         self.shell().warn(format!(
                             "both `{}` and `{}` exist. Using `{}`",
@@ -1556,13 +1556,13 @@ impl GlobalContext {
                         ))?;
                     }
                 } else {
-                        self.shell().warn(format!(
-                            "`{}` is deprecated in favor of `{filename_without_extension}.toml`",
-                            possible.display(),
-                        ))?;
-                        self.shell().note(
-                            format!("if you need to support cargo 1.38 or earlier, you can symlink `{filename_without_extension}` to `{filename_without_extension}.toml`"),
-                        )?;
+                    self.shell().warn(format!(
+                        "`{}` is deprecated in favor of `{filename_without_extension}.toml`",
+                        possible.display(),
+                    ))?;
+                    self.shell().note(
+                        format!("if you need to support cargo 1.38 or earlier, you can symlink `{filename_without_extension}` to `{filename_without_extension}.toml`"),
+                    )?;
                 }
             }