Put $assertionDisabled field into inline-site's class

The generated code is more inline with java, and we avoid the error of
accessing package-private field outside of the package.
However, this changes semantics a bit. Now, a user should set assertion
status of inline-site's package, instead of inline function's one.
 #KT-28317: Fixed

compiler/testData/codegen/bytecodeText/assert/jvmCrossinline.kt

@@ -0,0 +1,14 @@
+// IGNORE_BACKEND: JVM_IR
+// KOTLIN_CONFIGURATION_FLAGS: ASSERTIONS_MODE=jvm
+
+inline fun inlineMe(crossinline c : () -> Unit) = { c() }
+
+class A {
+    fun inlineSite() {
+        inlineMe {
+            assert(true)
+        }
+    }
+}
+
+// 1 GETSTATIC A\$inlineSite\$\$inlined\$inlineMe\$1.\$assertionsDisabled