Add KeyboardFriendlyDecimalFormatSymbols to public API

Author: antagoony

CHANGELOG.md

@@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - [Ruby] Minor cosmetic / CI changes for development (Nothing front-facing)
 - [Python] PEP 639 licence metadata specification ([#361](https://github.com/cucumber/cucumber-expressions/pull/361))
 - [Java] Add OSGi metadata
+### Added
+- [Java] class `KeyboardFriendlyDecimalFormatSymbols` is now `public` and can be used when creating a custom `Locale`-aware type transformation method ([#376](https://github.com/cucumber/cucumber-expressions/issues/376) [antagoony](https://github.com/antagoony))
 
 ### Removed
 - [Python] Remove support for end-of-life Python 3.8 and 3.9 ([#359](https://github.com/cucumber/cucumber-expressions/pull/359))

java/src/main/java/io/cucumber/cucumberexpressions/KeyboardFriendlyDecimalFormatSymbols.java

@@ -1,5 +1,7 @@
 package io.cucumber.cucumberexpressions;
 
+import org.apiguardian.api.API;
+
 import java.text.DecimalFormatSymbols;
 import java.util.Locale;
 
@@ -8,9 +10,10 @@
  * <p>
  * Note quite complete, feel free to make a suggestion.
  */
-class KeyboardFriendlyDecimalFormatSymbols {
+@API(status = API.Status.EXPERIMENTAL)
+public final class KeyboardFriendlyDecimalFormatSymbols {
 
-    static DecimalFormatSymbols getInstance(Locale locale) {
+    public static DecimalFormatSymbols getInstance(Locale locale) {
         DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(locale);
 
         // Replace the minus sign with minus-hyphen as available on most keyboards.