<prompt> Tekeleza kitendakazi cha Golang ambacho kinakubali mfuatano kama ingizo na kurudisha kinyume chake bila kutumia vitendakazi au maktaba yoyote yaliyojengewa ndani.PLINFORMAT  <response>: kifurushi kikuukuagiza fmt reverseString huchukua kamba kama pembejeo na kurudisha kinyume chakefunc reverseStrings string kamba runes : runeurefu: len runeskwa i : 0; i urefu2; i runesi, runeslength-1-i runeslength-1-i, runesikurudi kamba runesfunc main input : Hujambo, Ulimwengu!kubadilishwa : reverseStringinputfmt.PrintlnAsili:, ingizofmt.PrintlnImegeuzwa:, imebadilishwa 