Everywhere: Remove needless trailing semi-colons after functions

This is a new option in clang-format-16.

Userland/Utilities/lscpu.cpp

@@ -18,7 +18,7 @@ static void print_cache_info(StringView description, JsonObject const& cache_obj
     outln("\t{}:", description);
     outln("\t\tSize: {}", human_readable_size(cache_object.get_u32("size"sv).value()));
     outln("\t\tLine size: {}", human_readable_size(cache_object.get_u32("line_size"sv).value()));
-};
+}
 
 static void print_cpu_info(JsonObject const& value)
 {

Userland/Utilities/nc.cpp

@@ -42,7 +42,7 @@ static size_t get_maximum_tcp_buffer_size(size_t input_buf_size)
     if (input_buf_size > maximum_tcp_receive_buffer_size_upper_bound)
         return maximum_tcp_receive_buffer_size_upper_bound;
     return input_buf_size;
-};
+}
 
 ErrorOr<int> serenity_main(Main::Arguments arguments)
 {

Userland/Utilities/ping.cpp

@@ -58,7 +58,7 @@ static void print_closing_statistics()
     if (successful_pings)
         average_ms = total_ms / successful_pings;
     outln("rtt min/avg/max = {}/{}/{} ms", min_ms, average_ms, max_ms);
-};
+}
 
 ErrorOr<int> serenity_main(Main::Arguments arguments)
 {

Userland/Utilities/sed.cpp

@@ -611,7 +611,7 @@ private:
         auto element = TRY(String::from_utf8(element_sv));
         TRY(container.try_append(move(element)));
         return {};
-    };
+    }
 };
 
 enum class CycleDecision {

Userland/Utilities/shot.cpp

@@ -46,7 +46,7 @@ private:
     {
         if (event.button() == GUI::MouseButton::Primary)
             m_anchor_point = event.position();
-    };
+    }
 
     virtual void mousemove_event(GUI::MouseEvent& event) override
     {
@@ -54,13 +54,13 @@ private:
             m_region = Gfx::IntRect::from_two_points(*m_anchor_point, event.position());
             update();
         }
-    };
+    }
 
     virtual void mouseup_event(GUI::MouseEvent& event) override
     {
         if (event.button() == GUI::MouseButton::Primary)
             m_window->close();
-    };
+    }
 
     virtual void paint_event(GUI::PaintEvent&) override
     {

Userland/Utilities/sql.cpp

@@ -286,7 +286,7 @@ private:
             m_loop.quit(0);
             return;
         }
-    };
+    }
 
     static DeprecatedString prompt_for_level(int level)
     {