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ES.103 examples updated, addresses Issue #1656 (#1659)

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* ES.103 examples updated, addresses Issue #1656

* Fix cpplint report: Res-overflow0.cpp:18:  Missing spaces around <=  [whitespace/operators] [3]
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@ -13200,22 +13200,21 @@ Incrementing a value beyond a maximum value can lead to memory corruption and un
##### Example, bad
int a[10];
a[10] = 7; // bad
a[10] = 7; // bad, array bounds overflow
int n = 0;
while (n++ < 10)
a[n - 1] = 9; // bad (twice)
for (int n = 0; n <= 10; ++n)
a[n] = 9; // bad, array bounds overflow
##### Example, bad
int n = numeric_limits<int>::max();
int m = n + 1; // bad
int m = n + 1; // bad, numeric overflow
##### Example, bad
int area(int h, int w) { return h * w; }
auto a = area(10'000'000, 100'000'000); // bad
auto a = area(10'000'000, 100'000'000); // bad, numeric overflow
##### Exception