Converts each word in a string to Title Case.
Simple examples:
"lorem ipsum dolor sit amet".toTitleCase(); // result: "Lorem Ipsum Dolor Sit Amet" "LATIN CAPITAL LETTER J".toTitleCase(); // result: "Latin Capital Letter J"
This also works for non-Latin scripts, as long as there are actually letter cases in that script:
"οἱ δὲ φοίνιϰες οὗτοι οἱ σὺν κάδμῳ ἀπιϰόμενοι".toTitleCase(); // result: "Οἱ Δὲ Φοίνιϰες Οὗτοι Οἱ Σὺν Κάδμῳ Ἀπιϰόμενοι" "bсички хора се раждат свободни".toTitleCase(); // result: "Bсички Хора Се Раждат Свободни"