fix(core): handle encoded ISR url in data request

[dphang]

No description provided.

[slsnextbot]

Handler Size Report

There are changes to handler sizes. Please review.

Base Handler Sizes (kB) (commit a7041af)

{
    "Lambda": {
        "Default Lambda": {
            "Standard": 1523,
            "Minified": 667
        },
        "Image Lambda": {
            "Standard": 1487,
            "Minified": 801
        }
    },
    "Lambda@Edge": {
        "Default Lambda": {
            "Standard": 1532,
            "Minified": 673
        },
        "Default Lambda V2": {
            "Standard": 1525,
            "Minified": 669
        },
        "API Lambda": {
            "Standard": 634,
            "Minified": 318
        },
        "Image Lambda": {
            "Standard": 1495,
            "Minified": 806
        },
        "Regeneration Lambda": {
            "Standard": 1183,
            "Minified": 544
        },
        "Regeneration Lambda V2": {
            "Standard": 1253,
            "Minified": 572
        }
    }
}

New Handler Sizes (kB) (commit f5bedca)

{
    "Lambda": {
        "Default Lambda": {
            "Standard": 1523,
            "Minified": 668
        },
        "Image Lambda": {
            "Standard": 1487,
            "Minified": 801
        }
    },
    "Lambda@Edge": {
        "Default Lambda": {
            "Standard": 1533,
            "Minified": 673
        },
        "Default Lambda V2": {
            "Standard": 1525,
            "Minified": 670
        },
        "API Lambda": {
            "Standard": 634,
            "Minified": 318
        },
        "Image Lambda": {
            "Standard": 1495,
            "Minified": 806
        },
        "Regeneration Lambda": {
            "Standard": 1183,
            "Minified": 544
        },
        "Regeneration Lambda V2": {
            "Standard": 1253,
            "Minified": 572
        }
    }
}