Fix problematic chars in javadoc
Java 11 complains about unescaped ">" characters in javadocs. Also fixed some
compiler complaints about javadoc in StringFunctionUtils.
@@ -8,7 +8,7 @@ package org.elasticsearch.xpack.sql.expression.function.scalar.string;
abstract class StringFunctionUtils {
/**
- * Trims the trailing whitespace characters from the given String. Uses {@link java.lang.Character.isWhitespace(char)}
+ * Trims the trailing whitespace characters from the given String. Uses @link java.lang.Character.isWhitespace(char)
* to determine if a character is whitespace or not.
*
* @param s the original String
@@ -27,7 +27,7 @@ abstract class StringFunctionUtils {
}
/**
- * Trims the leading whitespace characters from the given String. Uses {@link java.lang.Character.isWhitespace(char)}
+ * Trims the leading whitespace characters from the given String. Uses @link java.lang.Character.isWhitespace(char)
* to determine if a character is whitespace or not.
*
* @param s the original String
