Bump micromatch from 4.0.5 to 4.0.8 (#990)

Bumps [micromatch](https://github.com/micromatch/micromatch) from 4.0.5 to 4.0.8.
- [Release notes](https://github.com/micromatch/micromatch/releases)
- [Changelog](https://github.com/micromatch/micromatch/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/micromatch/compare/4.0.5...4.0.8)

---
updated-dependencies:
- dependency-name: micromatch
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ezio Li <v-yukl@microsoft.com>

package-lock.json

@@ -9177,12 +9177,12 @@
 			}
 		},
 		"node_modules/micromatch": {
-			"version": "4.0.5",
-			"resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.5.tgz",
-			"integrity": "sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==",
+			"version": "4.0.8",
+			"resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz",
+			"integrity": "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==",
 			"devOptional": true,
 			"dependencies": {
-				"braces": "^3.0.2",
+				"braces": "^3.0.3",
 				"picomatch": "^2.3.1"
 			},
 			"engines": {
@@ -21396,12 +21396,12 @@
 			"dev": true
 		},
 		"micromatch": {
-			"version": "4.0.5",
-			"resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.5.tgz",
-			"integrity": "sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==",
+			"version": "4.0.8",
+			"resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz",
+			"integrity": "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==",
 			"devOptional": true,
 			"requires": {
-				"braces": "^3.0.2",
+				"braces": "^3.0.3",
 				"picomatch": "^2.3.1"
 			}
 		},