Upgrade rust/crates/regex-automata to 0.1.10

Test: make
Change-Id: Iba14ce63ff5be85b611cd1768692d8fb6a2aa6e8
diff --git a/src/sparse_set.rs b/src/sparse_set.rs
index 6f145ba..56743b0 100644
--- a/src/sparse_set.rs
+++ b/src/sparse_set.rs
@@ -6,7 +6,7 @@
 /// entire set can also be done in constant time. Iteration yields elements
 /// in the order in which they were inserted.
 ///
-/// The data structure is based on: http://research.swtch.com/sparse
+/// The data structure is based on: https://research.swtch.com/sparse
 /// Note though that we don't actually use uninitialized memory. We generally
 /// reuse sparse sets, so the initial allocation cost is bareable. However, its
 /// other properties listed above are extremely useful.