Collapse identical catch branches

Author: praseodym

openid-connect-client/src/main/java/org/mitre/openid/connect/client/service/impl/JsonFileRegisteredClientService.java

@@ -114,8 +114,6 @@ private void write() {
 
 out.close();
 
-} catch (FileNotFoundException e) {
-logger.error("Could not write to output file", e);
 } catch (IOException e) {
 logger.error("Could not write to output file", e);
 }
@@ -137,8 +135,6 @@ private void load() {
 
 in.close();
 
-} catch (FileNotFoundException e) {
-logger.error("Could not read from input file", e);
 } catch (IOException e) {
 logger.error("Could not read from input file", e);
 }

openid-connect-common/src/main/java/org/mitre/jwt/signer/service/impl/SymmetricKeyJWTValidatorCacheService.java

@@ -107,9 +107,7 @@ public JWTSigningAndValidationService load(String key) throws Exception {
 
 return service;
 
-} catch (NoSuchAlgorithmException e) {
-logger.error("Couldn't create symmetric validator for client", e);
-} catch (InvalidKeySpecException e) {
+} catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
 logger.error("Couldn't create symmetric validator for client", e);
 }