build(rust): vendor rnix parser crate

third_party/crates/rnix-0.14.0/test_data/parser/success/path.expect

@@ -0,0 +1,50 @@
+NODE_ROOT@0..107
+  NODE_ATTR_SET@0..107
+    TOKEN_L_BRACE@0..1 "{"
+    TOKEN_WHITESPACE@1..4 "\n  "
+    NODE_ATTRPATH_VALUE@4..21
+      NODE_ATTRPATH@4..7
+        NODE_IDENT@4..7
+          TOKEN_IDENT@4..7 "abs"
+      TOKEN_WHITESPACE@7..8 " "
+      TOKEN_ASSIGN@8..9 "="
+      TOKEN_WHITESPACE@9..10 " "
+      NODE_PATH_ABS@10..20
+        TOKEN_PATH_ABS@10..20 "/nix/store"
+      TOKEN_SEMICOLON@20..21 ";"
+    TOKEN_WHITESPACE@21..24 "\n  "
+    NODE_ATTRPATH_VALUE@24..50
+      NODE_ATTRPATH@24..28
+        NODE_IDENT@24..28
+          TOKEN_IDENT@24..28 "home"
+      TOKEN_WHITESPACE@28..29 " "
+      TOKEN_ASSIGN@29..30 "="
+      TOKEN_WHITESPACE@30..31 " "
+      NODE_PATH_HOME@31..49
+        TOKEN_PATH_HOME@31..49 "~/.nix-profile/bin"
+      TOKEN_SEMICOLON@49..50 ";"
+    TOKEN_WHITESPACE@50..53 "\n  "
+    NODE_ATTRPATH_VALUE@53..79
+      NODE_ATTRPATH@53..56
+        NODE_IDENT@53..56
+          TOKEN_IDENT@53..56 "rel"
+      TOKEN_WHITESPACE@56..57 " "
+      TOKEN_ASSIGN@57..58 "="
+      TOKEN_WHITESPACE@58..59 " "
+      NODE_PATH_REL@59..78
+        TOKEN_PATH_REL@59..78 "./configuration.nix"
+      TOKEN_SEMICOLON@78..79 ";"
+    TOKEN_WHITESPACE@79..82 "\n  "
+    NODE_ATTRPATH_VALUE@82..105
+      NODE_ATTRPATH@82..87
+        NODE_IDENT@82..87
+          TOKEN_IDENT@82..87 "store"
+      TOKEN_WHITESPACE@87..88 " "
+      TOKEN_ASSIGN@88..89 "="
+      TOKEN_WHITESPACE@89..90 " "
+      NODE_PATH_SEARCH@90..104
+        TOKEN_PATH_SEARCH@90..104 "<nixpkgs/pkgs>"
+      TOKEN_SEMICOLON@104..105 ";"
+    TOKEN_WHITESPACE@105..106 "\n"
+    TOKEN_R_BRACE@106..107 "}"
+