Schema size report does not appear to correctly filter schemas

[punktilious]

Describe the bug
When adding a second schema, the size report appeared to include the size of the first schema.

Environment
Which version of LinuxForHealth FHIR Server? 5.0.0-RC2

To Reproduce
Steps to reproduce the behavior:

1. Create one schema with lots of data
2. Create a second schema without much data
3. Report the sizes of both, and notice that the size of the small schema is similar to the size of the large schema.

Expected behavior
The size report should accurately show the size of each schema

Additional context

Running the schema size report:

java -jar /path/to/fhir-persistence-schema/target/fhir-persistence-schema-*-cli.jar \
  --db-type postgresql \
  --prop-file fhiradmin.properties \
  --schema-name your-schema-name \
  --show-db-size \
  --show-db-size-detail

[lmsurpre]

maybe tackle #3872 at the same time?

[PrasannaHegde1]

Created the following 2 schemas.

1. FHIRDATA with more data
2. FHIRTESTDATA with less data
   After running the schema size report, got the below details.

Database Size Report
====================
        Date: 2022-10-12T17:42:11.262836Z
      Schema: FHIRDATA
     Db Size:     37150720 bytes
  Table Size:     14893056 bytes
  Index Size:     22257664 bytes


  Database Size Report
====================
        Date: 2022-10-12T19:47:43.009443Z
      Schema: FHIRTESTDATA
     Db Size:     10240000 bytes
  Table Size:       630784 bytes
  Index Size:      9609216 bytes

Now the size report accurately show the size of each schema. This is working as expected.