Bump com.nimbusds:nimbus-jose-jwt from 9.47 to 9.48

Bumps [com.nimbusds:nimbus-jose-jwt](https://bitbucket.org/connect2id/nimbus-jose-jwt) from 9.47 to 9.48.
- [Changelog](https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt)
- [Commits](https://bitbucket.org/connect2id/nimbus-jose-jwt/branches/compare/9.48..9.47)

---
updated-dependencies:
- dependency-name: com.nimbusds:nimbus-jose-jwt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

spring-security/pom.xml

@@ -22,7 +22,7 @@
 		<dependency>
 			<groupId>com.nimbusds</groupId>
 			<artifactId>nimbus-jose-jwt</artifactId>
-			<version>9.47</version>
+			<version>9.48</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.security</groupId>

spring-xsuaa-test/pom.xml

@@ -21,7 +21,7 @@
 		<dependency>
 			<groupId>com.nimbusds</groupId>
 			<artifactId>nimbus-jose-jwt</artifactId>
-			<version>9.47</version>
+			<version>9.48</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.security</groupId>

spring-xsuaa/pom.xml

@@ -21,7 +21,7 @@
 		<dependency>
 			<groupId>com.nimbusds</groupId>
 			<artifactId>nimbus-jose-jwt</artifactId>
-			<version>9.47</version>
+			<version>9.48</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>