Correct typos and add spelling workflow (#30)

* Fix a couple of typos

* Add spellcheck workflow

* Update spelling.yml

---------

Co-authored-by: Viktor Szépe <[email protected]>

Author: mikemanger

.github/workflows/spelling.yml

@@ -0,0 +1,22 @@
+name: Spelling
+
+on:
+  push:
+    branches:
+    - master
+  pull_request: null
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  typos_check:
+    name: Typos
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Check spelling
+      uses: crate-ci/typos@master

src/NodeVisitor.php

@@ -323,7 +323,7 @@ public function getStubStmts(): array
     /**
      * Returns the counts of all symbols included in the stubs, grouped by type.
      *
-     * These counts are built up during traveral.
+     * These counts are built up during traversal.
      *
      * @psalm-return array<string, array<string, int>>
      */
@@ -466,7 +466,7 @@ private function resolveClassLike(ClassLikeWithDependencies $clwd): void
             $namespaceMatches = !$clwd->namespace;
         }
 
-        // Reduntant check to make Psalm happy.
+        // Redundant check to make Psalm happy.
         if ($this->currentClassLikeNamespace && $namespaceMatches) {
             $this->currentClassLikeNamespace->stmts[] = $clwd->node;
         } else {