Update Layout Size Modifier Initalizer Error Fix

Author: jihoonahn

Layout.xcworkspace/xcuserdata/jihoonahn.xcuserdatad/UserInterfaceState.xcuserstate

@@ -18,7 +18,7 @@ class LayoutModifierTests: XCTestCase {
     }
 
     func testSizeModifierPartial() {
-        let modifier = SizeModifier(width: 200, height: nil)
+        let modifier = SizeModifier(width: 200)
         let result = modifier.apply(to: testFrame, in: testBounds)
 
         XCTAssertEqual(result.width, 200)
@@ -77,4 +77,4 @@ class LayoutModifierTests: XCTestCase {
         XCTAssertEqual(result.width, 400) // 200 * 2
         XCTAssertEqual(result.height, 200)
     }
-}
+}