[AA] Add symbol tests for symbols from JS klibs

Use test compiler runner to compile JS libraries. Determine compiler
by the specified TARGET_PLATFORM. Add tests for dynamic type and
JS-specific .proto extensions.

Refactor the code for mock library compilation to make the switch
between platforms more straightforward.

KTIJ-27566
KT-63217

analysis/low-level-api-fir/testData/getOrBuildFirBinary/js/jQueryExample.txt

@@ -0,0 +1,12 @@
+KT element: KtClass
+KT element text:
+@kotlin.js.JsModule @kotlin.js.JsNonModule @kotlin.js.JsName public abstract external class JQuery public constructor() {
+}
+FIR element: FirRegularClassImpl
+FIR source kind: KtRealSourceElementKind
+
+FIR element rendered:
+@R|kotlin/js/JsModule|(import = String(jquery)) @R|kotlin/js/JsNonModule|() @R|kotlin/js/JsName|(name = String($)) public abstract external [ResolvedTo(BODY_RESOLVE)] class JQuery : R|kotlin/Any| {
+    public [ResolvedTo(BODY_RESOLVE)] [ContainingClassKey=JQuery] constructor(): R|JQuery|
+
+}