Typo in comment (#733)

absl/container/inlined_vector.h

@@ -64,7 +64,7 @@ ABSL_NAMESPACE_BEGIN
 // `std::vector` for use cases where the vector's size is sufficiently small
 // that it can be inlined. If the inlined vector does grow beyond its estimated
 // capacity, it will trigger an initial allocation on the heap, and will behave
-// as a `std:vector`. The API of the `absl::InlinedVector` within this file is
+// as a `std::vector`. The API of the `absl::InlinedVector` within this file is
 // designed to cover the same API footprint as covered by `std::vector`.
 template <typename T, size_t N, typename A = std::allocator<T>>
 class InlinedVector {