fix(typescript): fix path validation issue in validatePaths function

Current code allows paths that are below the 'file' option but not nested directories. For example if file option is set to "C:/examplelib/output" then "C:/examplelib" is fine while "C:/examplelib/output/decl" is not. The order change in this commit fixes this issue introduced in 12.1.1.

packages/typescript/src/options/validate.ts

@@ -66,7 +66,7 @@ export function validatePaths(
           );
         }
       } else {
-        const fromTsDirToRollup = relative(compilerOptions[dirProperty]!, outputDir);
+        const fromTsDirToRollup = relative(outputDir, compilerOptions[dirProperty]!);
         if (fromTsDirToRollup.startsWith('..')) {
           context.error(
             `@rollup/plugin-typescript: Path of Typescript compiler option '${dirProperty}' must be located inside the same directory as the Rollup 'file' option.`