Add global xpub test vectors from BIP

test/functional/data/rpc_psbt.json

@@ -37,7 +37,9 @@
         "cHNidP8BAFUCAAAAASeaIyOl37UfxF8iD6WLD8E+HjNCeSqF1+Ns1jM7XLw5AAAAAAD/////AaBa6gsAAAAAGXapFP/pwAYQl8w7Y28ssEYPpPxCfStFiKwAAAAAAAEBIJVe6gsAAAAAF6kUY0UgD2jRieGtwN8cTRbqjxTA2+uHIgIDsTQcy6doO2r08SOM1ul+cWfVafrEfx5I1HVBhENVvUZGMEMCIAQktY7/qqaU4VWepck7v9SokGQiQFXN8HC2dxRpRC0HAh9cjrD+plFtYLisszrWTt5g6Hhb+zqpS5m9+GFR25qaAQEEIgAgdx/RitRZZm3Unz1WTj28QvTIR3TjYK2haBao7UiNVoEBBUdSIQOxNBzLp2g7avTxI4zW6X5xZ9Vp+sR/HkjUdUGEQ1W9RiED3lXR4drIBeP4pYwfv5uUwC89uq/hJ/78pJlfJvggg71SriIGA7E0HMunaDtq9PEjjNbpfnFn1Wn6xH8eSNR1QYRDVb1GELSmumcAAACAAAAAgAQAAIAiBgPeVdHh2sgF4/iljB+/m5TALz26r+En/vykmV8m+CCDvRC0prpnAAAAgAAAAIAFAACAAAA=",
         "cHNidP8BACoCAAAAAAFAQg8AAAAAABepFG6Rty1Vk+fUOR4v9E6R6YXDFkHwhwAAAAAAAA==",
         "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",
-        "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"
+        "cHNidP8BAHUCAAAAASaBcTce3/KF6Tet7qSze3gADAVmy7OtZGQXE8pCFxv2AAAAAAD+////AtPf9QUAAAAAGXapFNDFmQPFusKGh2DpD9UhpGZap2UgiKwA4fUFAAAAABepFDVF5uM7gyxHBQ8k0+65PJwDlIvHh7MuEwAD/AAAAaoF/AKqqgABqgABAP2lAQEAAAAAAQKJo8ceq00g4Dcbu6TMaY+ilclGOvouOX+FM8y2L5Vn5QEAAAAXFgAUvhjRUqmwEgOdrz2n3k9TNJ7suYX/////hviqQ6cd/xRIiTpTCnI372tGCLuy3S0BceY67GpIkLQBAAAAFxYAFP4+nvGnRel02QLENVlDq8s0vVNT/////wIAwusLAAAAABl2qRSFz/EJf9ngCLs0r3CcYhl7OJeKSIiscv74TiwAAAAXqRQzlyW6Ie/WKsdTqbzQZ9bHpqOdBYcCRzBEAiAnEr4i4CcPOU9WgxHcfKmmiXC4Al/dOyQCKfB/il86JAIgAYs419zTFOc0ySdr1vtA9nMyW8S6oUTIANLy8C2ydlwBIQPS4VZ0lButSpljcsuH4YVtNlJgbZhWL+OcXp5+QT8hBQJIMEUCIQDRK4UthdzZYdL19KtmBlTfbu3MeUwMM85cwwn/tfzljQIgZzOKjg4XJcGX+xqIr1n1HkTkJVsgFnyGhAMcBdHyWSoBIQIjtyvu8JZdEL4HeO/s1h/KxveaTqFpOTOAc0Rk+E8qswAAAAAF/AKqqgEBqwAABfwCqqoCAawA",
+        "cHNidP8BAFICAAAAAZ38ZijCbFiZ/hvT3DOGZb/VXXraEPYiCXPfLTht7BJ2AQAAAAD/////AfA9zR0AAAAAFgAUezoAv9wU0neVwrdJAdCdpu8TNXkAAAAATwEENYfPAto/0AiAAAAAlwSLGtBEWx7IJ1UXcnyHtOTrwYogP/oPlMAVZr046QADUbdDiH7h1A3DKmBDck8tZFmztaTXPa7I+64EcvO8Q+IM2QxqT64AAIAAAACATwEENYfPAto/0AiAAAABuQRSQnE5zXjCz/JES+NTzVhgXj5RMoXlKLQH+uP2FzUD0wpel8itvFV9rCrZp+OcFyLrrGnmaLbyZnzB1nHIPKsM2QxqT64AAIABAACAAAEBKwBlzR0AAAAAIgAgLFSGEmxJeAeagU4TcV1l82RZ5NbMre0mbQUIZFuvpjIBBUdSIQKdoSzbWyNWkrkVNq/v5ckcOrlHPY5DtTODarRWKZyIcSEDNys0I07Xz5wf6l0F1EFVeSe+lUKxYusC4ass6AIkwAtSriIGAp2hLNtbI1aSuRU2r+/lyRw6uUc9jkO1M4NqtFYpnIhxENkMak+uAACAAAAAgAAAAAAiBgM3KzQjTtfPnB/qXQXUQVV5J76VQrFi6wLhqyzoAiTACxDZDGpPrgAAgAEAAIAAAAAAACICA57/H1R6HV+S36K6evaslxpL0DukpzSwMVaiVritOh75EO3kXMUAAACAAAAAgAEAAIAA",
+        "cHNidP8BAJoCAAAAAljoeiG1ba8MI76OcHBFbDNvfLqlyHV5JPVFiHuyq911AAAAAAD/////g40EJ9DsZQpoqka7CwmK6kQiwHGyyng1Kgd5WdB86h0BAAAAAP////8CcKrwCAAAAAAWABTYXCtx0AYLCcmIauuBXlCZHdoSTQDh9QUAAAAAFgAUAK6pouXw+HaliN9VRuh0LR2HAI8AAAAATwEENYfPAAAAAAAAAAAAG3t93NmzqdwlifBjtWBRnFrHYkoMdmriSG1s74PiZ8ID3+4wNJ18fPeMDsRRe9iTAopsKogDQfxLmL6Kgj07xScE2QxqTwAAAAAA"
     ],
     "creator" : [
         {