Add missing version info to API docs
A few new methods did not have the version info to describe
in which version were they introduced.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal
@@ -3885,6 +3885,8 @@ jerry_value_as_integer (const jerry_value_t value);
- 0, if value is not a number
- integer representation of the number, otherwise
+*New in version 2.4*.
+
**Example**
```c
@@ -3914,6 +3916,8 @@ jerry_value_as_int32 (const jerry_value_t value);
- 0, if value is not a number
- int32 representation of the number, otherwise
+*New in version 2.4*.
+
**Example**
```c
@@ -3943,6 +3947,8 @@ jerry_value_as_uint32 (const jerry_value_t value);
- 0, if value is not a number
- uint32 representation of the number, otherwise
+*New in version 2.4*.
+
**Example**
```c
@@ -4119,6 +4125,8 @@ jerry_from_property_descriptor (const jerry_property_descriptor_t *src_prop_desc
- jerry value - if success
- value marked with error flag - otherwise
+*New in version 2.4*.
+
**Example**
[doctest]: # (test="compile")
@@ -7676,6 +7684,8 @@ jerry_object_get_property_names (jerry_value_t obj_val,
- array containing the filtered property keys in successful operation
- error marked with error flag, otherwise
+*New in version 2.4*.
+
**Example**
```c
