Fix typo in typo fix

Author: alsciende

UPGRADE-7.1.md

@@ -214,7 +214,7 @@ SecurityBundle
 Serializer
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- * Deprecate the `withDefaultContructorArguments()` method of `AbstractNormalizerContextBuilder`, use `withDefaultContructorArguments()` instead (note the typo in the old method name)
+ * Deprecate the `withDefaultContructorArguments()` method of `AbstractNormalizerContextBuilder`, use `withDefaultConstructorArguments()` instead (note the typo in the old method name)
 
 Translation
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