Support transient, strictfp and synchronized flags

#KT-4377 Fixed

compiler/testData/codegen/boxWithStdlib/annotations/jvmFlags.kt

@@ -0,0 +1,21 @@
+import java.lang.reflect.Modifier
+
+class C {
+    volatile var vol = 1
+    transient val tra = 1
+
+    strictfp fun str() {}
+    synchronized fun sync() {}
+}
+
+fun box(): String {
+    val c = javaClass<C>()
+
+    if (c.getDeclaredField("vol").getModifiers() and Modifier.VOLATILE == 0) return "Fail: volatile"
+    if (c.getDeclaredField("tra").getModifiers() and Modifier.TRANSIENT == 0) return "Fail: transient"
+
+    if (c.getDeclaredMethod("str").getModifiers() and Modifier.STRICT == 0) return "Fail: strict"
+    if (c.getDeclaredMethod("sync").getModifiers() and Modifier.SYNCHRONIZED == 0) return "Fail: synchronized"
+
+    return "OK"
+}