Fix typo assesment -> assessment (#445)

Co-authored-by: Kyle <kyle201817146@gmail.com>

Author: stzn

Sources/SwiftDocC/Model/Rendering/Navigation Tree/RenderHierarchyTranslator.swift

@@ -168,12 +168,12 @@ struct RenderHierarchyTranslator {
             renderHierarchyTutorial.landmarks.append(RenderHierarchyLandmark(reference: RenderReferenceIdentifier(assessmentReference.absoluteString), kind: .assessment))
 
             let urlGenerator = PresentationURLGenerator(context: context, baseURL: bundle.baseURL)
-            let assesmentLinkReference = LinkReference(
+            let assessmentLinkReference = LinkReference(
                 identifier: RenderReferenceIdentifier(assessmentReference.absoluteString),
                 title: "Check Your Understanding",
                 url: urlGenerator.presentationURLForReference(assessmentReference).relativeString
             )
-            linkReferences[assessmentReference.absoluteString] = assesmentLinkReference
+            linkReferences[assessmentReference.absoluteString] = assessmentLinkReference
         }
 
         return renderHierarchyTutorial

Sources/SwiftDocC/Model/Rendering/RenderNodeTranslator.swift

@@ -191,8 +191,8 @@ public struct RenderNodeTranslator: SemanticVisitor {
         }
 
         node.sections.append(tutorialSections)
-        if let assesments = tutorial.assessments {
-            node.sections.append(visitAssessments(assesments) as! TutorialAssessmentsRenderSection)
+        if let assessments = tutorial.assessments {
+            node.sections.append(visitAssessments(assessments) as! TutorialAssessmentsRenderSection)
         }
 
         // We guarantee there will be at least 1 path with at least 4 nodes in that path if the tutorial is curated.

Sources/SwiftDocC/Semantics/ExternalLinks/ExternalReferenceWalker.swift

@@ -72,8 +72,8 @@ struct ExternalReferenceWalker: SemanticVisitor {
     mutating func visitTutorial(_ tutorial: Tutorial) {
         visit(tutorial.intro)
         tutorial.sections.forEach { visit($0) }
-        if let assesments = tutorial.assessments {
-            visit(assesments)
+        if let assessments = tutorial.assessments {
+            visit(assessments)
         }
     }
 

Sources/SwiftDocC/Semantics/Walker/SemanticWalker.swift

@@ -38,7 +38,7 @@ extension SemanticWalker {
     mutating func visitAssessments(_ assessments: Assessments) { descendIntoChildren(of: assessments) }
     /// Visits a multiple-choice question.
     mutating func visitMultipleChoice(_ multipleChoice: MultipleChoice) { descendIntoChildren(of: multipleChoice) }
-    /// Visits an assesment justification.
+    /// Visits an assessment justification.
     mutating func visitJustification(_ justification: Justification) { descendIntoChildren(of: justification) }
     /// Visits a single choice in a multiple-choice question.
     mutating func visitChoice(_ choice: Choice) { descendIntoChildren(of: choice) }

Sources/SwiftDocC/SwiftDocC.docc/Resources/RenderNode.spec.json

@@ -1948,7 +1948,7 @@
                     },
                     "sections": {
                         "type": "string",
-                        "enum": ["task", "assesment", "heading"]
+                        "enum": ["task", "assessment", "heading"]
                     }
                 }
             },