renovate: use standard bump formula for OpenSSL

Cherry-picked from #21317

Closes #21323

.github/workflows/http3-linux.yml

@@ -35,7 +35,7 @@ env:
   MAKEFLAGS: -j 5
   CURL_CI: github
   CURL_TEST_MIN: 1600
-  # handled in renovate.json
+  # renovate: datasource=github-releases depName=openssl/openssl versioning=semver extractVersion=^openssl-(?<version>.+)$ registryUrl=https://github.com
   OPENSSL_VERSION: 3.6.2
   # manually bumped
   OPENSSL4_VERSION: 4.0.0

.github/workflows/linux.yml

@@ -46,7 +46,7 @@ env:
   AWSLC_VERSION: 1.71.0
   # renovate: datasource=github-tags depName=google/boringssl versioning=semver registryUrl=https://github.com
   BORINGSSL_VERSION: 0.20260413.0
-  # handled in renovate.json
+  # renovate: datasource=github-releases depName=openssl/openssl versioning=semver extractVersion=^openssl-(?<version>.+)$ registryUrl=https://github.com
   OPENSSL_VERSION: 3.6.2
   # renovate: datasource=github-tags depName=rustls/rustls-ffi versioning=semver registryUrl=https://github.com
   RUSTLS_VERSION: 0.15.1

renovate.json

@@ -80,20 +80,6 @@
       "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}",
       "extractVersionTemplate": "{{#if extractVersion}}{{{extractVersion}}}{{else}}^v?(?<version>.+)${{/if}}"
     },
-    {
-      "customType": "regex",
-      "managerFilePatterns": [
-        "/^\\.github/workflows/http3-linux\\.yml$/",
-        "/^\\.github/workflows/linux\\.yml$/"
-      ],
-      "matchStrings": [
-        "OPENSSL_VERSION: (?<currentValue>.*)\\s"
-      ],
-      "datasourceTemplate": "github-tags",
-      "depNameTemplate": "openssl/openssl",
-      "versioningTemplate": "semver",
-      "extractVersionTemplate": "^openssl-(?<version>.*)$"
-    },
     {
       "customType": "regex",
       "managerFilePatterns": [