Update outdated or broken links/URLs in code comments [skip ci]

https://pylint.readthedocs.io/en/v2.16.2/user_guide/messages/convention/consider-using-enumerate.html
no longer works. The rest of the links just refers to outdated versions
that we don't use/support anymore (we only support Java 8 and Python
3.8+). I considered linking to
https://docs.python.org/3.8/reference/lexical_analysis.html#string-and-bytes-literals,
since Python 3.8 is the oldest version we support, but the newer
documentation is better organized and equivalent.

Author: generalmimon

js/src/main/scala/io/kaitai/struct/format/JavaScriptKSYParser.scala

@@ -31,7 +31,7 @@ object JavaScriptKSYParser {
     src match {
       case array: js.Array[_] =>
         array.toList.map(yamlJavascriptToScala)
-      // See <https://javadoc.io/doc/org.scala-js/scalajs-library_2.12/1.13.1/scala/scalajs/js/index.html>:
+      // See <https://javadoc.io/doc/org.scala-js/scalajs-library_2.13/1.20.1/scala/scalajs/js/index.html>:
       //
       // > There are no explicit definitions for JavaScript primitive types, as
       // > one could expect, because the corresponding Scala types stand in

shared/src/main/scala/io/kaitai/struct/languages/PythonCompiler.scala

@@ -541,7 +541,7 @@ class PythonCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
   // used for all repetitions in _check()
   override def condRepeatCommonHeader(id: Identifier, io: String, dataType: DataType): Unit = {
     // TODO: replace range(len()) with enumerate() (see
-    // https://pylint.readthedocs.io/en/v2.16.2/user_guide/messages/convention/consider-using-enumerate.html)
+    // https://pylint.readthedocs.io/en/v4.0.5/user_guide/messages/convention/consider-using-enumerate.html)
     out.puts(s"for i in range(len(${privateMemberName(id)})):")
     out.inc
     out.puts("pass")

shared/src/main/scala/io/kaitai/struct/translators/JavaTranslator.scala

@@ -123,7 +123,7 @@ class JavaTranslator(provider: TypeProvider, importList: ImportList, config: Run
   override def bytesToStr(bytesExpr: String, encoding: String): String = {
     // Java has a small number of standard charsets preloaded. Accessing them as constants is more
     // efficient than looking them up by string in a map, so we utilize this when as possible.
-    // See https://docs.oracle.com/javase/7/docs/api/java/nio/charset/StandardCharsets.html
+    // See https://docs.oracle.com/javase/8/docs/api/java/nio/charset/StandardCharsets.html
     val standardCharsetsMap = Map(
       "ISO-8859-1" -> "ISO_8859_1",
       "ASCII" -> "US_ASCII",

shared/src/main/scala/io/kaitai/struct/translators/PythonTranslator.scala

@@ -67,8 +67,7 @@ class PythonTranslator(provider: TypeProvider, importList: ImportList, config: R
   override def doBoolLiteral(n: Boolean): String = if (n) "True" else "False"
 
   /**
-    * https://docs.python.org/2.7/reference/lexical_analysis.html#string-literals
-    * https://docs.python.org/3.6/reference/lexical_analysis.html#string-and-bytes-literals
+    * https://docs.python.org/3.14/reference/lexical_analysis.html#escape-sequences
     */
   override val asciiCharQuoteMap: Map[Char, String] = Map(
     '\t' -> "\\t",