Commit f09b8b1

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reserve the String Length in urlDecode to avoid String Reallocations

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Original file line number	Diff line number	Diff line change
`@@ -520,6 +520,7 @@ String ESP8266WebServerTemplate<ServerType>::urlDecode(const String& text)`
`520`	`520`	`char temp[] = "0x00";`
`521`	`521`	`unsigned int len = text.length();`
`522`	`522`	`unsigned int i = 0;`
	`523`	`+ decoded.reserve(len - (std::count(text.begin(), text.end(), '%') * 2));`
`523`	`524`	`while (i < len)`
`524`	`525`	`{`
`525`	`526`	`char decodedChar;`

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