Add clang-format (#1086)

Co-authored-by: mwilsnd <mwilsnd@gmail.com>

test/util/thread_local.test.cpp

@@ -12,17 +12,11 @@ namespace {
 
 class TestThread {
 public:
-    TestThread(mbgl::ActorRef<TestThread>, int *number_) {
-        number.set(number_);
-    }
+    TestThread(mbgl::ActorRef<TestThread>, int* number_) { number.set(number_); }
 
-    ~TestThread() {
-        number.set(nullptr);
-    }
+    ~TestThread() { number.set(nullptr); }
 
-    void getNumber(std::promise<int> result){
-        result.set_value(*number.get());
-    }
+    void getNumber(std::promise<int> result) { result.set_value(*number.get()); }
 
 private:
     static ThreadLocal<int> number;
@@ -73,13 +67,9 @@ namespace {
 
 class TestThreadDataOwnership {
 public:
-    TestThreadDataOwnership(mbgl::ActorRef<TestThreadDataOwnership>, int* data_) {
-        data.set(data_);
-    }
+    TestThreadDataOwnership(mbgl::ActorRef<TestThreadDataOwnership>, int* data_) { data.set(data_); }
 
-    ~TestThreadDataOwnership() {
-        data.set(nullptr);
-    }
+    ~TestThreadDataOwnership() { data.set(nullptr); }
 
 private:
     static ThreadLocal<int> data;