Split a long line in a comment in {Java, JavaScript, C++} language versions, without changing wording.

cpp/QrSegment.hpp

@@ -110,7 +110,8 @@ class QrSegment final {
 	
 	
 	/* 
-	 * Returns a segment representing an Extended Channel Interpretation (ECI) designator with the given assignment value.
+	 * Returns a segment representing an Extended Channel Interpretation
+	 * (ECI) designator with the given assignment value.
 	 */
 	public: static QrSegment makeEci(long assignVal);
 	

java/io/nayuki/qrcodegen/QrSegment.java

@@ -131,7 +131,8 @@ public final class QrSegment {
 	
 	
 	/**
-	 * Returns a segment representing an Extended Channel Interpretation (ECI) designator with the specified assignment value.
+	 * Returns a segment representing an Extended Channel Interpretation
+	 * (ECI) designator with the specified assignment value.
 	 * @param assignVal the ECI assignment number (see the AIM ECI specification)
 	 * @return a segment containing the data
 	 * @throws IllegalArgumentException if the value is outside the range [0, 10<sup>6</sup>)

javascript/qrcodegen.js

@@ -823,7 +823,8 @@ var qrcodegen = new function() {
 	
 	
 	/* 
-	 * Returns a segment representing an Extended Channel Interpretation (ECI) designator with the given assignment value.
+	 * Returns a segment representing an Extended Channel Interpretation
+	 * (ECI) designator with the given assignment value.
 	 */
 	this.QrSegment.makeEci = function(assignVal) {
 		var bb = new BitBuffer();