Test using %FOO% instead of %PATH%

Author: squeek502

test/standalone/windows_bat_args/test.zig

@@ -77,15 +77,15 @@ pub fn main() anyerror!void {
         var path_env = std.process.EnvMap.init(allocator);
         errdefer path_env.deinit();
         // No escaping
-        try path_env.put("PATH", "123");
-        // Some possible escaping of %PATH% that could be expanded
+        try path_env.put("FOO", "123");
+        // Some possible escaping of %FOO% that could be expanded
         // when escaping cmd.exe meta characters with ^
-        try path_env.put("PATH^", "123"); // only escaping %
-        try path_env.put("^P^A^T^H^", "123"); // escaping every char
+        try path_env.put("FOO^", "123"); // only escaping %
+        try path_env.put("^F^O^O^", "123"); // escaping every char
         break :path_env path_env;
     };
     defer path_env.deinit();
-    try testExec(allocator, &.{"%PATH%"}, &path_env);
+    try testExec(allocator, &.{"%FOO%"}, &path_env);
 
     // Ensure that none of the `>file.txt`s have caused file.txt to be created
     try std.testing.expectError(error.FileNotFound, tmp.dir.access("file.txt", .{}));