Revert "Allow minor versions for org.springframework group id"

This reverts commit d3f29ebd7b4cc4a9a92f221d5a16c2413450919c.

.github/dependabot.yml

@@ -26,8 +26,6 @@ updates:
         update-types: [ "version-update:semver-major" ]
       - dependency-name: "org.mockito:mockito-bom"
         update-types: [ "version-update:semver-major" ]
-      - dependency-name: "org.springframework*"
-        update-types: [ "version-update:semver-major" ]
       - dependency-name: "*"
         update-types: [ "version-update:semver-major", "version-update:semver-minor" ]