Use FeatureNotSupportedException instead of RuntimeException where appropriate (#145)

HIBERNATE-45

Author: stIncMale

src/main/java/com/mongodb/hibernate/jdbc/DatabaseMetaDataAdapter.java

@@ -16,6 +16,7 @@
 
 package com.mongodb.hibernate.jdbc;
 
+import com.mongodb.hibernate.internal.FeatureNotSupportedException;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.ResultSet;
@@ -102,12 +103,12 @@ default String getDriverVersion() throws SQLException {
 
     @Override
     default int getDriverMajorVersion() {
-        throw new RuntimeException("getDriverMajorVersion not implemented");
+        throw new FeatureNotSupportedException("getDriverMajorVersion not implemented");
     }
 
     @Override
     default int getDriverMinorVersion() {
-        throw new RuntimeException("getDriverMinorVersion not implemented");
+        throw new FeatureNotSupportedException("getDriverMinorVersion not implemented");
     }
 
     @Override

src/main/java/com/mongodb/hibernate/jdbc/MongoStatement.java

@@ -150,7 +150,7 @@ private static boolean isExcludeProjectSpecification(Map.Entry<String, BsonValue
         var exclude = (value.isBoolean() && !value.asBoolean().getValue())
                 || (value.isNumber() && value.asNumber().intValue() == 0);
         if (exclude && !key.equals(ID_FIELD_NAME)) {
-            throw new RuntimeException(format(
+            throw new FeatureNotSupportedException(format(
                     "Exclusions are not allowed in `$project` specifications, except for the [%s] field: [%s, %s]",
                     ID_FIELD_NAME, key, value));
         }