Extract variable

Author: linkdotnet

CHANGELOG.md

@@ -20,7 +20,7 @@ All notable changes to **ValueStringBuilder** will be documented in this file. T
 
 ## [0.5.3] - 2022-12-28
 
-\### Changed
+### Changed
 
 -   Smaller internal refactorings
 

stringbuilder.go

@@ -14,9 +14,10 @@ func NewStringBuilder(initialCapacity int) *StringBuilder {
 
 // Creates a new instance of the StringBuilder with a preallocated text
 func NewStringBuilderFromString(text string) *StringBuilder {
+	textRunes := []rune(text)
 	return &StringBuilder{
-		data:     []rune(text),
-		position: len([]rune(text)),
+		data:     textRunes,
+		position: len(textRunes),
 	}
 }