chore(cloudsql): update lazy refresh comments

Author: kgala2

cloud-sql/mysql/servlet/src/main/java/com/example/cloudsql/ConnectorConnectionPoolFactory.java

@@ -73,9 +73,9 @@ public static DataSource createConnectionPool() {
     config.addDataSourceProperty("ipTypes", "PUBLIC,PRIVATE");
     // [START cloud_sql_mysql_servlet_connect_unix]
 
-    // setting the refresh strategy to LAZY
-    // to refresh the tokens when they are needed, rather than on a regular interval
-    // this is recommended for serverless environments to 
+    // Setting cloudSqlRefreshStrategy to lazy
+    // to refresh the tokens when they are needed, rather than on a scheduled interval.
+    // This is recommended for serverless environments to
     // avoid background refreshes from throttling CPU.
     config.addDataSourceProperty("cloudSqlRefreshStrategy", "lazy");
 

cloud-sql/mysql/servlet/src/main/java/com/example/cloudsql/ConnectorIamAuthnConnectionPoolFactory.java

@@ -60,9 +60,9 @@ public static DataSource createConnectionPool() {
     // The Java Connector will handle SSL so it is unneccesary to enable it at the driver level.
     config.addDataSourceProperty("sslmode", "disable");
 
-    // setting the refresh strategy to LAZY
-    // to refresh the tokens when they are needed, rather than on a regular interval
-    // this is recommended for serverless environments to 
+    // Setting cloudSqlRefreshStrategy to lazy
+    // to refresh the tokens when they are needed, rather than on a scheduled interval.
+    // This is recommended for serverless environments to
     // avoid background refreshes from throttling CPU.
     config.addDataSourceProperty("cloudSqlRefreshStrategy", "lazy");
 

cloud-sql/postgres/servlet/src/main/java/com/example/cloudsql/ConnectorConnectionPoolFactory.java

@@ -72,9 +72,9 @@ public static DataSource createConnectionPool() {
     config.addDataSourceProperty("ipTypes", "PUBLIC,PRIVATE");
     // [START cloud_sql_postgres_servlet_connect_unix]
 
-    // setting the refresh strategy to LAZY
-    // to refresh the tokens when they are needed, rather than on a regular interval
-    // this is recommended for serverless environments to 
+    // Setting cloudSqlRefreshStrategy to lazy
+    // to refresh the tokens when they are needed, rather than on a scheduled interval.
+    // This is recommended for serverless environments to
     // avoid background refreshes from throttling CPU.
     config.addDataSourceProperty("cloudSqlRefreshStrategy", "lazy");
 

cloud-sql/postgres/servlet/src/main/java/com/example/cloudsql/ConnectorIamAuthnConnectionPoolFactory.java

@@ -61,9 +61,9 @@ public static DataSource createConnectionPool() {
     // The Java Connector will handle SSL so it is unneccesary to enable it at the driver level.
     config.addDataSourceProperty("sslmode", "disable");
 
-    // setting the refresh strategy to LAZY
-    // to refresh the tokens when they are needed, rather than on a regular interval
-    // this is recommended for serverless environments to 
+    // Setting cloudSqlRefreshStrategy to lazy
+    // to refresh the tokens when they are needed, rather than on a scheduled interval.
+    // This is recommended for serverless environments to
     // avoid background refreshes from throttling CPU.
     config.addDataSourceProperty("cloudSqlRefreshStrategy", "lazy");
 

cloud-sql/sqlserver/servlet/src/main/java/com/example/cloudsql/ConnectorConnectionPoolFactory.java

@@ -61,9 +61,9 @@ public static DataSource createConnectionPool() {
     // at the driver level.
     config.addDataSourceProperty("encrypt", "false");
 
-    // setting the refresh strategy to LAZY
-    // to refresh the tokens when they are needed, rather than on a regular interval
-    // this is recommended for serverless environments to 
+    // Setting cloudSqlRefreshStrategy to lazy
+    // to refresh the tokens when they are needed, rather than on a scheduled interval.
+    // This is recommended for serverless environments to
     // avoid background refreshes from throttling CPU.
     config.addDataSourceProperty("cloudSqlRefreshStrategy", "lazy");