update phpdocs

Author: Nejcc

src/helpers.php

@@ -15,51 +15,91 @@
 use Nejcc\PhpDatatypes\Scalar\Integers\Unsigned\UInt32;
 use Nejcc\PhpDatatypes\Scalar\Integers\Unsigned\UInt8;
 
+/**
+ * @param int $value
+ * @return Int8
+ */
 function int8(int $value): Int8
 {
     return new Int8($value);
 }
 
+/**
+ * @param int $value
+ * @return Int16
+ */
 function int16(int $value): Int16
 {
     return new Int16($value);
 }
 
+/**
+ * @param int $value
+ * @return Int32
+ */
 function int32(int $value): Int32
 {
     return new Int32($value);
 }
 
+/**
+ * @param int $value
+ * @return Int64
+ */
 function int64(int $value): Int64
 {
     return new Int64($value);
 }
 
+/**
+ * @param int $value
+ * @return Int128
+ */
 function int128(int $value): Int128
 {
     return new Int128($value);
 }
 
+/**
+ * @param int $value
+ * @return UInt8
+ */
 function uint8(int $value): UInt8
 {
     return new UInt8($value);
 }
 
+/**
+ * @param int $value
+ * @return UInt16
+ */
 function uint16(int $value): UInt16
 {
     return new UInt16($value);
 }
 
+/**
+ * @param int $value
+ * @return UInt32
+ */
 function uint32(int $value): UInt32
 {
     return new UInt32($value);
 }
 
+/**
+ * @param float $value
+ * @return Float32
+ */
 function float32(float $value): Float32
 {
     return new Float32($value);
 }
 
+/**
+ * @param float $value
+ * @return Float64
+ */
 function float64(float $value): Float64
 {
     return new Float64($value);