[test] Move irJsText tests to irText directory

So that all irText tests could be found in one place

compiler/testData/ir/irText/js/dynamic/dynamicBinaryLogicalOperator.kt.txt

@@ -0,0 +1,8 @@
+fun testAndAnd(d: dynamic): Boolean {
+  return d && d
+}
+
+fun testOrOr(d: dynamic): Boolean {
+  return d || d
+}
+