Fix spelling (#3181)

Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>

src/common/__tests__/catalog-category-registry.test.ts

@@ -56,7 +56,7 @@ class TestCatalogCategory2 extends CatalogCategory {
 }
 
 describe("CatalogCategoryRegistry", () => {
-  it("should remove only the category registered when running the disopser", () => {
+  it("should remove only the category registered when running the disposer", () => {
     const registry = new TestCatalogCategoryRegistry();
 
     expect(registry.items.length).toBe(0);