Ensure lack of invokeDynamic elsewhere too

Since these checks ensure the *absence* of a call, they should check both
`Invoke` and `invokeDynamic`.

Author: Blaisorblade

compiler/test/dotty/tools/backend/jvm/DottyBytecodeTests.scala

@@ -209,6 +209,7 @@ class TestBCode extends DottyBytecodeTest {
 
       val arrayWrapped = instructionsFromMethod(method).exists {
         case inv: Invoke => inv.name.contains("wrapRefArray")
+        case inv: InvokeDynamic => inv.name.contains("wrapRefArray")
         case _ => false
       }
 
@@ -256,8 +257,9 @@ class TestBCode extends DottyBytecodeTest {
         val equalsMethod = getMethod(moduleNode, methodName)
 
         val callsEquals = instructionsFromMethod(equalsMethod).exists {
-            case i @ Invoke(_, _, "equals", _, _) => true
-            case i => false
+          case inv: Invoke => inv.name == "equals"
+          case inv: InvokeDynamic => inv.name == "equals"
+          case _ => false
         }
 
         assert(!callsEquals, s"equals method should not be called in the definition of $clsName#$methodName\n")