[tests] fix windows variances

Author: tstack

tests/common_settings.rs

@@ -1,6 +1,7 @@
 pub fn enable_filters() -> insta::internals::SettingsBindDropGuard {
     let mut settings = insta::Settings::clone_current();
-    settings.add_filter(r#""examples(?:/|\\\\)"#, "\"{example_dir}/");
-    settings.add_filter(r#""tests(?:/|\\\\)java(?:/|\\\\)"#, "\"{java_dir}/");
+    settings.add_filter(r#""examples(?:/|\\\\?)"#, "\"{example_dir}/");
+    settings.add_filter(r#""tests(?:/|\\\\?)java(?:/|\\\\?)"#, "\"{java_dir}/");
+    settings.add_filter(r#"(?:[ \w\.]+) (\(os error \d+\))"#, " {errmsg} $1");
     settings.bind_to_scope()
 }

tests/snapshots/test_rust__invalid_source_path.snap

@@ -18,7 +18,7 @@ exit_code: 1
 
 ----- stderr -----
   ⚠ cannot read source file "{example_dir}/stack.r"
-  ╰─▶ No such file or directory (os error 2)
+  ╰─▶ {errmsg} (os error 2)
 
 Error:   × no log statements found
   help: Make sure the source path is valid and refers to a tree with supported