fix: update dependency gatsby-plugin-mdx to ^3.15.2 [security]

Author: renovate[bot]

packages/gatsby-theme-blog-core/package.json

@@ -21,7 +21,7 @@
     "@mdx-js/mdx": "^1.6.22",
     "gatsby-core-utils": "^3.3.0",
     "gatsby-plugin-image": "^2.3.0",
-    "gatsby-plugin-mdx": "^3.3.0",
+    "gatsby-plugin-mdx": "^3.15.2",
     "gatsby-plugin-sharp": "^4.3.0",
     "gatsby-remark-copy-linked-files": "^5.3.0",
     "gatsby-remark-images": "^6.3.0",

packages/gatsby-theme-notes/package.json

@@ -28,7 +28,7 @@
     "@mdx-js/mdx": "^1.6.22",
     "gatsby-core-utils": "^3.3.0",
     "gatsby-plugin-emotion": "^7.3.0",
-    "gatsby-plugin-mdx": "^3.3.0",
+    "gatsby-plugin-mdx": "^3.15.2",
     "gatsby-plugin-meta-redirect": "^1.1.1",
     "gatsby-plugin-redirects": "^1.0.0",
     "gatsby-plugin-theme-ui": "0.7.0",

starters/example-i18n/package.json

@@ -16,7 +16,7 @@
     "@mdx-js/react": "^1.6.22",
     "gatsby": "^4.3.0",
     "gatsby-plugin-create-client-paths": "^4.3.0",
-    "gatsby-plugin-mdx": "^3.3.0",
+    "gatsby-plugin-mdx": "^3.15.2",
     "gatsby-plugin-react-helmet": "^5.3.0",
     "gatsby-source-filesystem": "^4.3.0",
     "gatsby-theme-i18n": "^3.0.0",

starters/example-lingui/package.json

@@ -19,7 +19,7 @@
     "@mdx-js/mdx": "^1.6.22",
     "@mdx-js/react": "^1.6.22",
     "gatsby": "^4.3.0",
-    "gatsby-plugin-mdx": "^3.3.0",
+    "gatsby-plugin-mdx": "^3.15.2",
     "gatsby-plugin-react-helmet": "^5.3.0",
     "gatsby-source-filesystem": "^4.3.0",
     "gatsby-theme-i18n": "^3.0.0",

starters/example-react-i18next/package.json

@@ -15,7 +15,7 @@
     "@mdx-js/mdx": "^1.6.22",
     "@mdx-js/react": "^1.6.22",
     "gatsby": "^4.3.0",
-    "gatsby-plugin-mdx": "^3.3.0",
+    "gatsby-plugin-mdx": "^3.15.2",
     "gatsby-plugin-react-helmet": "^5.3.0",
     "gatsby-source-filesystem": "^4.3.0",
     "gatsby-theme-i18n": "^3.0.0",

starters/example-react-intl/package.json

@@ -15,7 +15,7 @@
     "@mdx-js/mdx": "^1.6.22",
     "@mdx-js/react": "^1.6.22",
     "gatsby": "^4.3.0",
-    "gatsby-plugin-mdx": "^3.3.0",
+    "gatsby-plugin-mdx": "^3.15.2",
     "gatsby-source-filesystem": "^4.3.0",
     "gatsby-theme-i18n": "^3.0.0",
     "gatsby-theme-i18n-react-intl": "^3.0.0",