fixed invalid TS call and added test files (#6495)

e581013e3d broke TS generation - please don't use "replace" to refactor function names :)

tests/namespace_test/namespace-a/second-table-in-a.ts

@@ -0,0 +1,77 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+import * as flatbuffers from 'flatbuffers';
+
+import { TableInC, TableInCT } from '../namespace-c/table-in-c';
+
+
+export class SecondTableInA {
+  bb: flatbuffers.ByteBuffer|null = null;
+  bb_pos = 0;
+__init(i:number, bb:flatbuffers.ByteBuffer):SecondTableInA {
+  this.bb_pos = i;
+  this.bb = bb;
+  return this;
+}
+
+static getRootAsSecondTableInA(bb:flatbuffers.ByteBuffer, obj?:SecondTableInA):SecondTableInA {
+  return (obj || new SecondTableInA()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+static getSizePrefixedRootAsSecondTableInA(bb:flatbuffers.ByteBuffer, obj?:SecondTableInA):SecondTableInA {
+  bb.setPosition(bb.position() + flatbuffers.SIZE_PREFIX_LENGTH);
+  return (obj || new SecondTableInA()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+referToC(obj?:TableInC):TableInC|null {
+  const offset = this.bb!.__offset(this.bb_pos, 4);
+  return offset ? (obj || new TableInC()).__init(this.bb!.__indirect(this.bb_pos + offset), this.bb!) : null;
+}
+
+static getFullyQualifiedName():string {
+  return 'NamespaceA.SecondTableInA';
+}
+
+static startSecondTableInA(builder:flatbuffers.Builder) {
+  builder.startObject(1);
+}
+
+static addReferToC(builder:flatbuffers.Builder, referToCOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(0, referToCOffset, 0);
+}
+
+static endSecondTableInA(builder:flatbuffers.Builder):flatbuffers.Offset {
+  const offset = builder.endObject();
+  return offset;
+}
+
+static createSecondTableInA(builder:flatbuffers.Builder, referToCOffset:flatbuffers.Offset):flatbuffers.Offset {
+  SecondTableInA.startSecondTableInA(builder);
+  SecondTableInA.addReferToC(builder, referToCOffset);
+  return SecondTableInA.endSecondTableInA(builder);
+}
+
+unpack(): SecondTableInAT {
+  return new SecondTableInAT(
+    (this.referToC() !== null ? this.referToC()!.unpack() : null)
+  );
+}
+
+
+unpackTo(_o: SecondTableInAT): void {
+  _o.referToC = (this.referToC() !== null ? this.referToC()!.unpack() : null);
+}
+}
+
+export class SecondTableInAT {
+constructor(
+  public referToC: TableInCT|null = null
+){}
+
+
+pack(builder:flatbuffers.Builder): flatbuffers.Offset {
+  return SecondTableInA.createSecondTableInA(builder,
+    (this.referToC !== null ? this.referToC!.pack(builder) : 0)
+  );
+}
+}