Merge pull request #19449 from geoffw0/alloc-size-sev

Rust: Update query severities

rust/ql/integration-tests/query-suite/rust-code-scanning.qls.expected

@@ -14,6 +14,7 @@ ql/rust/ql/src/queries/security/CWE-311/CleartextTransmission.ql
 ql/rust/ql/src/queries/security/CWE-312/CleartextLogging.ql
 ql/rust/ql/src/queries/security/CWE-327/BrokenCryptoAlgorithm.ql
 ql/rust/ql/src/queries/security/CWE-328/WeakSensitiveDataHashing.ql
+ql/rust/ql/src/queries/security/CWE-770/UncontrolledAllocationSize.ql
 ql/rust/ql/src/queries/security/CWE-825/AccessInvalidPointer.ql
 ql/rust/ql/src/queries/summary/LinesOfCode.ql
 ql/rust/ql/src/queries/summary/LinesOfUserCode.ql

rust/ql/src/queries/security/CWE-312/CleartextLogging.ql

@@ -3,7 +3,7 @@
  * @description Logging sensitive information in plaintext can
  *              expose it to an attacker.
  * @kind path-problem
- * @problem.severity error
+ * @problem.severity warning
  * @security-severity 7.5
  * @precision high
  * @id rust/cleartext-logging

rust/ql/src/queries/security/CWE-770/UncontrolledAllocationSize.ql

@@ -4,7 +4,7 @@
  *              arbitrary amounts of memory being allocated, leading to a crash or a
  *              denial-of-service (DoS) attack.
  * @kind path-problem
- * @problem.severity recommendation
+ * @problem.severity warning
  * @security-severity 7.5
  * @precision high
  * @id rust/uncontrolled-allocation-size