Merge "Drop String::empty()" into main
diff --git a/libutils/include/utils/String8.h b/libutils/include/utils/String8.h
index e58f1a5..ace0243 100644
--- a/libutils/include/utils/String8.h
+++ b/libutils/include/utils/String8.h
@@ -52,8 +52,6 @@
     explicit                    String8(const char32_t* o, size_t numChars);
                                 ~String8();
 
-    static inline const String8 empty();
-
     static String8              format(const char* fmt, ...) __attribute__((format (printf, 1, 2)));
     static String8              formatV(const char* fmt, va_list args);
 
@@ -240,10 +238,6 @@
     return compare_type(lhs, rhs) < 0;
 }
 
-inline const String8 String8::empty() {
-    return String8();
-}
-
 inline const char* String8::c_str() const
 {
     return mString;