Minor: normalize '@Test' annotation casing in all tests.

libraries/stdlib/test/properties/delegation/lazy/LazyValuesTest.kt

@@ -1,6 +1,6 @@
 package test.properties.delegation.lazy
 
-import org.junit.Test as test
+import org.junit.Test
 import kotlin.properties.*
 import kotlin.test.*
 
@@ -10,7 +10,7 @@ class LazyValTest {
         ++result
     }
 
-    @test fun doTest() {
+    @Test fun doTest() {
         a
         assertTrue(a == 1, "fail: initializer should be invoked only once")
     }
@@ -23,7 +23,7 @@ class SynchronizedLazyValTest {
         ++result
     }
 
-    @test fun doTest() {
+    @Test fun doTest() {
         synchronized(this) {
             kotlin.concurrent.thread { a } // not available in js
             result = 1
@@ -40,7 +40,7 @@ class UnsafeLazyValTest {
         ++result
     }
 
-    @test fun doTest() {
+    @Test fun doTest() {
         a
         assertTrue(a == 1, "fail: initializer should be invoked only once")
     }
@@ -53,7 +53,7 @@ class NullableLazyValTest {
     val a: Int? by lazy { resultA++; null}
     val b by lazy { foo() }
 
-    @test fun doTest() {
+    @Test fun doTest() {
         a
         b
 
@@ -76,7 +76,7 @@ class UnsafeNullableLazyValTest {
     val a: Int? by lazy(LazyThreadSafetyMode.NONE) { resultA++; null}
     val b by lazy(LazyThreadSafetyMode.NONE) { foo() }
 
-    @test fun doTest() {
+    @Test fun doTest() {
         a
         b
 
@@ -96,7 +96,7 @@ class IdentityEqualsIsUsedToUnescapeLazyValTest {
     var equalsCalled = 0
     private val a by lazy { ClassWithCustomEquality { equalsCalled++ } }
 
-    @test fun doTest() {
+    @Test fun doTest() {
         a
         a
         assertTrue(equalsCalled == 0, "fail: equals called $equalsCalled times.")