downgrade spring-boot is due to spring-projects/spring-data-jpa#2812

Author: nulls

Diff for: gradle/libs.versions.toml

@@ -8,7 +8,7 @@ serialization = "1.5.0"
 kotlinx-datetime = "0.4.0"
 kotlinx-coroutines = "1.6.4"
 kotlin-wrappers = "1.0.0-pre.490"
-spring-boot = "2.7.9"
+spring-boot = "2.7.8"
 spring-cloud = "3.1.6"
 spring-cloud-kubernetes = "2.1.6"
 kafka-client = "3.4.0"

Diff for: renovate.json

@@ -21,7 +21,8 @@
       "excludePackagePatterns": [
         "^org\\.jetbrains\\.kotlin[.:]",
         "^org\\.cqfn\\.diktat\\:diktat-gradle-plugin",
-        "^org\\.jetbrains\\.kotlin-wrappers\\:kotlin-wrappers-bom"
+        "^org\\.jetbrains\\.kotlin-wrappers\\:kotlin-wrappers-bom",
+        "^org\\.springframework\\.boot\\:spring-boot-dependencies"
       ],
       "matchUpdateTypes": [
         "minor",
@@ -48,6 +49,15 @@
       "groupName": "all non-major dependencies (except core Kotlin)",
       "groupSlug": "all-minor-patch"
     },
+    {
+      "managers": ["gradle"],
+      "matchPackagePatterns": [
+        "^org\\.springframework\\.boot\\:spring-boot-dependencies"
+      ],
+      "allowedVersions": "!/2\\.7\\.9/",
+      "groupName": "all non-major dependencies (except core Kotlin)",
+      "groupSlug": "all-minor-patch"
+    },
     {
       "managers": ["gradle"],
       "matchPackagePatterns": [