Bump org.jetbrains:annotations in /modules/postgresql

Bumps [org.jetbrains:annotations](https://github.com/JetBrains/java-annotations) from 24.1.0 to 26.0.1.
- [Release notes](https://github.com/JetBrains/java-annotations/releases)
- [Changelog](https://github.com/JetBrains/java-annotations/blob/master/CHANGELOG.md)
- [Commits](JetBrains/java-annotations@24.1.0...26.0.1)

---
updated-dependencies:
- dependency-name: org.jetbrains:annotations
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

modules/postgresql/build.gradle

@@ -15,5 +15,5 @@ dependencies {
     testImplementation testFixtures(project(':r2dbc'))
     testRuntimeOnly 'io.r2dbc:r2dbc-postgresql:0.8.13.RELEASE'
 
-    compileOnly 'org.jetbrains:annotations:24.1.0'
+    compileOnly 'org.jetbrains:annotations:26.0.1'
 }