chore(deps): update dependency execa to v8

packages/gatsby-plugin-purgecss/package.json

@@ -18,7 +18,7 @@
     "eslint-config-good-code": "^1.1.0",
     "eslint-plugin-sonarjs": "^0.20.0",
     "eslint-plugin-unicorn": "^48.0.0",
-    "execa": "^7.0.0",
+    "execa": "^8.0.0",
     "gatsby": "^5.3.3",
     "jest": "^27.5.1",
     "release-it": "^16.0.0",

yarn.lock

@@ -8297,9 +8297,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"execa@npm:^7.0.0":
-  version: 7.0.0
-  resolution: "execa@npm:7.0.0"
+"execa@npm:^7.1.1":
+  version: 7.2.0
+  resolution: "execa@npm:7.2.0"
   dependencies:
     cross-spawn: ^7.0.3
     get-stream: ^6.0.1
@@ -8310,24 +8310,24 @@ __metadata:
     onetime: ^6.0.0
     signal-exit: ^3.0.7
     strip-final-newline: ^3.0.0
-  checksum: be7c7b6d1e5473f628e46888b0cf8279da483c1a6000dd494a2059cc26591ded57ba46be1c9bdde1ec895e7eb8b18911174aba425cd971d41d140a9405da9a02
+  checksum: 14fd17ba0ca8c87b277584d93b1d9fc24f2a65e5152b31d5eb159a3b814854283eaae5f51efa9525e304447e2f757c691877f7adff8fde5746aae67eb1edd1cc
   languageName: node
   linkType: hard
 
-"execa@npm:^7.1.1":
-  version: 7.2.0
-  resolution: "execa@npm:7.2.0"
+"execa@npm:^8.0.0":
+  version: 8.0.1
+  resolution: "execa@npm:8.0.1"
   dependencies:
     cross-spawn: ^7.0.3
-    get-stream: ^6.0.1
-    human-signals: ^4.3.0
+    get-stream: ^8.0.1
+    human-signals: ^5.0.0
     is-stream: ^3.0.0
     merge-stream: ^2.0.0
     npm-run-path: ^5.1.0
     onetime: ^6.0.0
-    signal-exit: ^3.0.7
+    signal-exit: ^4.1.0
     strip-final-newline: ^3.0.0
-  checksum: 14fd17ba0ca8c87b277584d93b1d9fc24f2a65e5152b31d5eb159a3b814854283eaae5f51efa9525e304447e2f757c691877f7adff8fde5746aae67eb1edd1cc
+  checksum: cac1bf86589d1d9b73bdc5dda65c52012d1a9619c44c526891956745f7b366ca2603d29fe3f7460bacc2b48c6eab5d6a4f7afe0534b31473d3708d1265545e1f
   languageName: node
   linkType: hard
 
@@ -9163,7 +9163,7 @@ __metadata:
     eslint-config-good-code: ^1.1.0
     eslint-plugin-sonarjs: ^0.20.0
     eslint-plugin-unicorn: ^48.0.0
-    execa: ^7.0.0
+    execa: ^8.0.0
     fs-extra: ^11.1.0
     gatsby: ^5.3.3
     jest: ^27.5.1
@@ -9587,6 +9587,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"get-stream@npm:^8.0.1":
+  version: 8.0.1
+  resolution: "get-stream@npm:8.0.1"
+  checksum: 01e3d3cf29e1393f05f44d2f00445c5f9ec3d1c49e8179b31795484b9c117f4c695e5e07b88b50785d5c8248a788c85d9913a79266fc77e3ef11f78f10f1b974
+  languageName: node
+  linkType: hard
+
 "get-symbol-description@npm:^1.0.0":
   version: 1.0.0
   resolution: "get-symbol-description@npm:1.0.0"
@@ -10300,6 +10307,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"human-signals@npm:^5.0.0":
+  version: 5.0.0
+  resolution: "human-signals@npm:5.0.0"
+  checksum: 6504560d5ed91444f16bea3bd9dfc66110a339442084e56c3e7fa7bbdf3f406426d6563d662bdce67064b165eac31eeabfc0857ed170aaa612cf14ec9f9a464c
+  languageName: node
+  linkType: hard
+
 "humanize-ms@npm:^1.2.1":
   version: 1.2.1
   resolution: "humanize-ms@npm:1.2.1"
@@ -16265,6 +16279,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"signal-exit@npm:^4.1.0":
+  version: 4.1.0
+  resolution: "signal-exit@npm:4.1.0"
+  checksum: 64c757b498cb8629ffa5f75485340594d2f8189e9b08700e69199069c8e3070fb3e255f7ab873c05dc0b3cec412aea7402e10a5990cb6a050bd33ba062a6c549
+  languageName: node
+  linkType: hard
+
 "signedsource@npm:^1.0.0":
   version: 1.0.0
   resolution: "signedsource@npm:1.0.0"