Python: CG trace: Add examples of multiple calls on one line

There are currently 16 InvalidRecordedCall

python/tools/recorded-call-graph-metrics/example/multiple-on-one-line.py

@@ -0,0 +1,37 @@
+def one(*args, **kwargs):
+    print("one")
+    return 1
+
+def two(*args, **kwargs):
+    print("two")
+    return 2
+
+def three(*args, **kwargs):
+    print("three")
+    return 3
+
+one(); two()
+print("---")
+
+one(); one()
+print("---")
+
+alias_one = one
+alias_one(); two()
+print("---")
+
+three(one(), two())
+print("---")
+
+three(one(), two=two())
+print("---")
+
+def f():
+    print("f")
+
+    def g():
+        print("g")
+
+    return g
+
+f()()