C++: Make QLDoc meet style guide.

Author: geoffw0

cpp/ql/src/Security/CWE/CWE-311/CleartextBufferWrite.ql

@@ -19,7 +19,7 @@ import semmle.code.cpp.ir.dataflow.TaintTracking
 import DataFlow::PathGraph
 
 /**
- * Taint flow from user input to a buffer write.
+ * A taint flow configuration for flow from user input to a buffer write.
  */
 class ToBufferConfiguration extends TaintTracking::Configuration {
   ToBufferConfiguration() { this = "ToBufferConfiguration" }

cpp/ql/src/Security/CWE/CWE-311/CleartextFileWrite.ql

@@ -21,7 +21,7 @@ import semmle.code.cpp.dataflow.TaintTracking
 import DataFlow::PathGraph
 
 /**
- * Taint flow from a sensitive expression to a `FileWrite` sink.
+ * A taint flow configuration for flow from a sensitive expression to a `FileWrite` sink.
  */
 class FromSensitiveConfiguration extends TaintTracking::Configuration {
   FromSensitiveConfiguration() { this = "FromSensitiveConfiguration" }

cpp/ql/src/Security/CWE/CWE-311/CleartextTransmission.ql

@@ -217,7 +217,8 @@ class Encrypted extends Expr {
 }
 
 /**
- * Taint flow from a sensitive expression.
+ * A taint flow configuration for flow from a sensitive expression to a network
+ * operation or encryption operation.
  */
 class FromSensitiveConfiguration extends TaintTracking::Configuration {
   FromSensitiveConfiguration() { this = "FromSensitiveConfiguration" }

cpp/ql/src/Security/CWE/CWE-313/CleartextSqliteDatabase.ql

@@ -29,7 +29,7 @@ predicate sqlite_encryption_used() {
 }
 
 /**
- * Taint flow from a sensitive expression to a `SqliteFunctionCall` sink.
+ * A taint flow configuration for flow from a sensitive expression to a `SqliteFunctionCall` sink.
  */
 class FromSensitiveConfiguration extends TaintTracking::Configuration {
   FromSensitiveConfiguration() { this = "FromSensitiveConfiguration" }