Fix typo in needsRender property (#398)

Author: Kyle-Ye

Sources/OpenSwiftUI/Integration/Hosting/UIKit/View/UIHostingView.swift

@@ -785,7 +785,7 @@ extension _UIHostingView: TestHost {
 
     public func _renderForTest(interval: Double) {
         func shouldContinue() -> Bool {
-            if propertiesNeedingUpdate == [], !CoreTesting.needRender {
+            if propertiesNeedingUpdate == [], !CoreTesting.needsRender {
                 false
             } else {
                 times >= 0
@@ -796,15 +796,15 @@ extension _UIHostingView: TestHost {
         var times = 16
         repeat {
             times -= 1
-            CoreTesting.needRender = false
+            CoreTesting.needsRender = false
             updateGraph { host in
                 host.flushTransactions()
             }
             RunLoop.flushObservers()
             render(targetTimestamp: nil)
             CATransaction.flush()
         } while shouldContinue()
-        CoreTesting.needRender = false
+        CoreTesting.needsRender = false
         canAdvanceTimeAutomatically = true
     }
 }

Sources/OpenSwiftUI/Test/ViewTest.swift

@@ -260,7 +260,7 @@ extension _ViewTest {
         let commonMode = RunLoop.Mode.common
         let interval = 0.001
         var times = 17
-        while CoreTesting.needRender || CoreTesting.neeedsRunLoopTurn {
+        while CoreTesting.needsRender || CoreTesting.neeedsRunLoopTurn {
             // let modes = [defaultMode, commonMode]
             let date = Date(timeIntervalSinceNow: interval)
             if !RunLoop.current.run(mode: defaultMode, before: date) {
@@ -272,7 +272,7 @@ extension _ViewTest {
                 break
             }
         }
-        if CoreTesting.needRender || CoreTesting.neeedsRunLoopTurn {
+        if CoreTesting.needsRender || CoreTesting.neeedsRunLoopTurn {
             Log.unitTests.log(level: .default, "Render or run loop turn needed after max iterations")
         }
     }

Sources/OpenSwiftUICore/Test/CoreTesting.swift

@@ -9,7 +9,7 @@
 package enum CoreTesting {
     package static var isRunning: Bool = false
 
-    package static var needRender: Bool = false
+    package static var needsRender: Bool = false
 
     package static var neeedsRunLoopTurn: Bool {
         false