Fix module re-importing when inlining functions in JS BE

When inliner reads function's body from other module, it performs
substitution _ -> moduleAlias. However, local alias can't be used
for this purpose, since call site can be in public inline function
itself, so the correct substitution would be -> _.$$imports$$.alias

js/js.translator/testData/box/inlineMultiModule/reexportDuringInline.kt

@@ -0,0 +1,16 @@
+// EXPECTED_REACHABLE_NODES: 490
+// MODULE: lib1
+// FILE: lib1.kt
+inline fun foo() = bar()
+
+fun bar() = "OK"
+
+// MODULE: lib2(lib1)
+// FILE: lib2.kt
+
+inline fun baz() = foo()
+
+// MODULE: main(lib2)
+// FILE: main.kt
+
+fun box() = baz()