test: fix lines of .snapshot of loader module

Increment the line number in `.snapshot` file since we have add
the `require()` instruction of `getCwdSafe` in
`internal/modules/cjs/loader.js` file.

test/fixtures/errors/force_colors.snapshot

@@ -4,10 +4,10 @@ throw new Error('Should include grayed stack trace')
 
 Error: Should include grayed stack trace
     at Object.<anonymous> (/test*force_colors.js:1:7)
-    at Module._compile (node:internal*modules*cjs*loader:1255:14)
-    at Module._extensions..js (node:internal*modules*cjs*loader:1309:10)
-    at Module.load (node:internal*modules*cjs*loader:1113:32)
-    at Module._load (node:internal*modules*cjs*loader:960:12)
+    at Module._compile (node:internal*modules*cjs*loader:1256:14)
+    at Module._extensions..js (node:internal*modules*cjs*loader:1310:10)
+    at Module.load (node:internal*modules*cjs*loader:1114:32)
+    at Module._load (node:internal*modules*cjs*loader:961:12)
     at Function.executeUserEntryPoint [as runMain] (node:internal*modules*run_main:83:12)
     at node:internal*main*run_main_module:23:47