[Spec Deviation] Reference equality checks incorrect for equal decimal values with different precision

[MaryamZi]

Description:
According to the 2019r3 spec
"For the decimal type, the operators differ in whether they consider the precision of the value. For example, 1.0 == 1.00 is true but 1.0 === 1.00 is false."

Steps to reproduce:

import ballerina/io;

public function main(string... args) {
    decimal d1 = 1.0;
    decimal d2 = 1.00;

    io:println(d1 == d2);   // true
    io:println(d1 === d2);  // also true, but should be false
}

Affected Versions:
1.0.0-beta-SNAPSHOT - 15th August build

Related Issues:
#11913

[HindujaB]

This is fixed in the ballerina slbeta5. Hence closing this issue.