Transient State fields, fix CHANGES

Author: bh-tt

CHANGES.md

@@ -10,7 +10,8 @@ This document is intended for Spotless developers.
 We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (starting after version `1.27.0`).
 
 ## [Unreleased]
-
+### Added
+* Clang and Black no longer break the build when the binary is unavailable, if they will not be run during that build ([#1257](https://github.com/diffplug/spotless/pull/1257))
 ## [2.27.0] - 2022-06-30
 ### Added
 * Support for `MAC_CLASSIC` (`\r`) line ending ([#1243](https://github.com/diffplug/spotless/pull/1243) fixes [#1196](https://github.com/diffplug/spotless/issues/1196))
@@ -20,7 +21,6 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 * Bump default `diktat` version to latest `1.1.0` -> `1.2.1` ([#1246](https://github.com/diffplug/spotless/pull/1246))
   * Minimum supported version also bumped to `1.2.1` (diktat is based on ktlint and has the same backward compatibility issues).
 * Bump default `ktfmt` version to latest `0.37` -> `0.39` ([#1240](https://github.com/diffplug/spotless/pull/1240))
-* Clang and Black no longer break the build when the binary is unavailable, if they will not be run during that build ([#1257](https://github.com/diffplug/spotless/pull/1257))
 
 ## [2.26.2] - 2022-06-11
 ### Fixed

lib/src/main/java/com/diffplug/spotless/cpp/ClangFormatStep.java

@@ -91,9 +91,9 @@ static class State implements Serializable {
 		// used for up-to-date checks and caching
 		final String version;
 		final @Nullable String style;
-		final ForeignExe exe;
+		final transient ForeignExe exe;
 		// used for executing
-		private @Nullable List<String> args;
+		private transient @Nullable List<String> args;
 
 		State(ClangFormatStep step, ForeignExe pathToExe) {
 			this.version = step.version;

lib/src/main/java/com/diffplug/spotless/python/BlackStep.java

@@ -74,9 +74,9 @@ static class State implements Serializable {
 		private static final long serialVersionUID = -1825662356883926318L;
 		// used for up-to-date checks and caching
 		final String version;
-		final ForeignExe exe;
+		final transient ForeignExe exe;
 		// used for executing
-		private @Nullable String[] args;
+		private transient @Nullable String[] args;
 
 		State(BlackStep step, ForeignExe exeAbsPath) {
 			this.version = step.version;