Array is not being substituted correctly

[nareshj09]

Parsing this using akkadotnet

    c: {
        q: {
            𝗮: [𝟮, 𝟱]
        }
    }
    c: {
        m: ${c.q} {a: [6]}
    }

Results in:
(c.q.a should has changed)

    {
        c : {
            q : {
                𝗮 : [𝟲]
            },
            m : {
                a : [6]
            }
        }
    }

EXPECTED:
c.q.a should be unchanged

    {
        c : {
            q : {
                𝗮 : [𝟮, 𝟱]
            },
            m : {
                a : [6]
            }
        }
    }

[IgorFedchenko]

Seems like this is not only related to arrays.
I.e. for this config:

c: {
    q: {
        a: 1
    }
}
c: {
    m: ${c.q} {a: 2}
}

It is also rewriting c.q.a to 2, but should not.
Seems like whenever there is a concatenation with substitution, we have to make full copy of substituted value to make it change safely.

[IgorFedchenko]

Interesting fact is that with the following config it works correctly:

c: {
    q: {
        a: [2, 5]
    }
    m: ${c.q} {a: [6]}
}