bug: saving # of tablets in a prescription to 9999999999 sets it to 2147483647

[tackyunicorn]

Describe the bug

When adding a prescription to a patient, an option is provided to configure the number of tablets.
If the value in this field is saved to 9999999999, revisiting the prescription (through an edit operation) reveals its value to be 2147483647

To Reproduce

Steps to reproduce the behavior:

1. Navigate to a patient's dashboard
2. Click the pencil icon on Prescriptions
3. Select an existing prescription / create a new one. Configure the # of tablets to 9999999999
4. Hit Save on the prescription
5. Now click on the Edit button for the prescription that was just saved
6. The # of tablets field shows up as 2147483647
   

Expected behavior

The # of tablets field should show the correct value that was entered

Client configuration

• Browser: Google Chrome
• OpenEMR version: 7.0.2
• Operating system: macOS

Expected behavior

Client configuration

• Browser: Google Chrome
• OpenEMR version: 7.0.2
• Operating system: macOS