Everywhere: Use default StringView constructor over nullptr

While null StringViews are just as bad, these prevent the removal of
StringView(char const*) as that constructor accepts a nullptr.

No functional changes.

1 files changed, 1 insertions, 1 deletions

diff --git a/Userland/Libraries/LibThreading/Thread.h b/Userland/Libraries/LibThreading/Thread.h
index ab9c18b365..612403846d 100644
--- a/Userland/Libraries/LibThreading/Thread.h
+++ b/Userland/Libraries/LibThreading/Thread.h
@@ -34,7 +34,7 @@ public:
     pthread_t tid() const { return m_tid; }
 
 private:
-    explicit Thread(Function<intptr_t()> action, StringView thread_name = nullptr);
+    explicit Thread(Function<intptr_t()> action, StringView thread_name = {});
     Function<intptr_t()> m_action;
     pthread_t m_tid { 0 };
     String m_thread_name;