Kapt3: Fix "Parameter names are clashing in inner class constructor" (KT-14998)

plugins/kapt3/testData/converter/kt14998.kt

@@ -0,0 +1,10 @@
+class Outer {
+    private inner class Inner(val foo: String, val bar: String)
+    private class Nested(val foo: String, val bar: String)
+
+    fun nonAbstract(s: String, i: Int) {
+
+    }
+
+    abstract fun abstract(s: String, i: Int)
+}

plugins/kapt3/testData/converter/kt14998.txt

@@ -0,0 +1,45 @@
+public final class Outer {
+
+    public final void nonAbstract(java.lang.String s, int i) {
+    }
+
+    public abstract void abstract(java.lang.String s, int i);
+
+    public Outer() {
+        super();
+    }
+
+    private final class Inner {
+        private final java.lang.String foo = null;
+        private final java.lang.String bar = null;
+
+        public final java.lang.String getFoo() {
+            return null;
+        }
+
+        public final java.lang.String getBar() {
+            return null;
+        }
+
+        public Inner(java.lang.String foo, java.lang.String bar) {
+            super();
+        }
+    }
+
+    private static final class Nested {
+        private final java.lang.String foo = null;
+        private final java.lang.String bar = null;
+
+        public final java.lang.String getFoo() {
+            return null;
+        }
+
+        public final java.lang.String getBar() {
+            return null;
+        }
+
+        public Nested(java.lang.String foo, java.lang.String bar) {
+            super();
+        }
+    }
+}