refactor(linter): replace Windows-style line breaks with Unix-style i…

…n test fixture (#4768)

I happened to notice that 1 test fixture file had Windows-style CRLF line breaks rather than Unix-style LF. Fixing it for consistency.

crates/oxc_linter/fixtures/import/named-and-default-export.js

@@ -1,3 +1,3 @@
-export default {};
-
-export const foo = 10
+export default {};
+
+export const foo = 10