Change strings to numbers in CHANGELOGs

contracts/utils/CHANGELOG.json

@@ -4,7 +4,7 @@
         "changes": [
             {
                 "note": "Fix imports in `TestConstants` and `TestLibBytes` to be relative. This way they show up correctly in coverage reports",
-                "pr": "1535"
+                "pr": 1535
             }
         ]
     },

packages/sol-profiler/CHANGELOG.json

@@ -4,7 +4,7 @@
         "changes": [
             {
                 "note": "Fix a bug when some parts of the profiling report were missing because of the coverage ignore lines",
-                "pr": "1535"
+                "pr": 1535
             }
         ]
     },

packages/sol-tracing-utils/CHANGELOG.json

@@ -4,19 +4,19 @@
         "changes": [
             {
                 "note": "`SolCompilerArtifactAdapter` now uses `SolResolver` under the hood which allows to resolve `NPM` dependencies properly",
-                "pr": "1535"
+                "pr": 1535
             },
             {
                 "note": "Cache the `utils.getContractDataIfExists` leading to faster execution",
-                "pr": "1535"
+                "pr": 1535
             },
             {
                 "note": "`SolCompilerArtifactAdapter` now doesn't return the `ContractData` for interfaces",
-                "pr": "1535"
+                "pr": 1535
             },
             {
                 "note": "Print resasonable error message on bytecode collision",
-                "pr": "1535"
+                "pr": 1535
             }
         ]
     },