[FIR] Replace kotlin/Throwable with java/lang/Throwable in JvmMappedScope

#KT-39044 Fixed

compiler/fir/analysis-tests/testData/resolveWithStdlib/fillInStackTrace.kt

@@ -0,0 +1,6 @@
+// FULL_JDK
+// ISSUE: KT-39044
+
+fun test(t: Throwable) {
+    t.fillInStackTrace()
+}

compiler/fir/analysis-tests/testData/resolveWithStdlib/fillInStackTrace.txt

@@ -0,0 +1,4 @@
+FILE: fillInStackTrace.kt
+    public final fun test(t: R|kotlin/Throwable|): R|kotlin/Unit| {
+        R|<local>/t|.R|java/lang/Throwable.fillInStackTrace|()
+    }