Update Closure Compiled to v20220502

README.md

 Current programs:
 
 - [AltSnap](https://github.com/RamonUnch/AltSnap) v1.52 ([GitHub releases](https://github.com/RamonUnch/AltSnap/releases))
-- [Closure Compiler](https://developers.google.com/closure/compiler/) v20210601 ([GitHub releases](https://github.com/google/closure-compiler/releases))
+- [Closure Compiler](https://developers.google.com/closure/compiler/) v20220502 ([Downloads](https://mvnrepository.com/artifact/com.google.javascript/closure-compiler))
 - [Dual Key Remap](https://github.com/ililim/dual-key-remap) v0.7 ([GitHub releases](https://github.com/ililim/dual-key-remap/releases))
 - [Go Replace](https://github.com/piranha/goreplace) v2.6 ([GitHub releases](https://github.com/piranha/goreplace/releases))
 - [hledger](https://hledger.org/) v1.25 ([Downloads](https://hledger.org/download.html), [GitHub releases](https://github.com/simonmichael/hledger/releases))

bucket/closure-compiler.json

 {
 	"homepage": "https://developers.google.com/closure/compiler/",
 	"description": "The Closure Compiler is a tool for making JavaScript download and run faster. Instead of compiling from a source language to machine code, it compiles from JavaScript to better JavaScript.",
-	"version": "20210601",
+	"version": "20220502",
 	"license": "Apache-2.0",
-	"url": "https://repo1.maven.org/maven2/com/google/javascript/closure-compiler/v20210601/closure-compiler-v20210601.jar#/closure-compiler.jar",
-	"hash": "sha256:64F161C65A3DBA42C9A4F5A79DB335AC0E757FCBA486CD7928205AC4C258EF08",
+	"url": "https://repo1.maven.org/maven2/com/google/javascript/closure-compiler/v20220502/closure-compiler-v20220502.jar#/closure-compiler.jar",
+	"hash": "sha256:85AD32FEFA2A9D8A59ED598091F67FAFF230ECA015FB610B39F582A458CE75DE",
 	"bin": [
 		[
 			"closure-compiler.jar",
 		]
 	],
 	"checkver": {
-		"url": "https://github.com/google/closure-compiler/releases",
+		"url": "https://mvnrepository.com/artifact/com.google.javascript/closure-compiler",
 		"regex": "v([\\d]{8})"
 	}
 }