Fixing rename fallout

Author: gershnik

lib/inc/sys_string/impl/platforms/android_java.h

@@ -101,19 +101,19 @@ namespace sysstr
             throw std::runtime_error(desc);
         }
 
-        static any_string create_buffer(JNIEnv * env, jstring str)
+        static buffer create_buffer(JNIEnv * env, jstring str)
         {
             if (!str)
-                return any_string(nullptr);
+                return buffer(nullptr);
 
             jsize length = str ? env->GetStringLength(str) : 0;
             if (length < 0)
                 raise_exception_on_jni_error(env, "GetStringLength failed");
 
             if (length == 0)
-                return any_string();
+                return buffer();
 
-            any_string ret(length);
+            buffer ret(length);
             env->GetStringRegion(str, 0, length, reinterpret_cast<jchar *>(ret.data()));
             return ret;
         }

lib/inc/sys_string/impl/platforms/emscripten_javascript.h

@@ -114,7 +114,7 @@ namespace sysstr
             { super::swap(other); }
 
     private:
-        static auto create_buffer(emscripten::EM_VAL js_str) -> any_string
+        static auto create_buffer(emscripten::EM_VAL js_str) -> buffer
         {
             #pragma clang diagnostic push
             #pragma clang diagnostic ignored "-Wdollar-in-identifier-extension"
@@ -125,9 +125,9 @@ namespace sysstr
             }, js_str);
 
             if (length == 0)
-                return any_string();
+                return buffer();
 
-            any_string ret(length);
+            buffer ret(length);
             EM_ASM({
                 let str = Emval.toValue($0);
                 let ptr = $1;