Bump github.com/cosmos/ibc-go/v8 from 8.0.0 to 8.4.0 in /demo

Bumps [github.com/cosmos/ibc-go/v8](https://github.com/cosmos/ibc-go) from 8.0.0 to 8.4.0.
- [Release notes](https://github.com/cosmos/ibc-go/releases)
- [Changelog](https://github.com/cosmos/ibc-go/blob/main/CHANGELOG.md)
- [Commits](cosmos/ibc-go@v8.0.0...v8.4.0)

---
updated-dependencies:
- dependency-name: github.com/cosmos/ibc-go/v8
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

demo/go.mod

@@ -7,11 +7,11 @@ toolchain go1.21.4
 require (
 	github.com/CosmWasm/wasmd v0.51.0
 	github.com/cosmos/cosmos-proto v1.0.0-beta.5 // indirect
-	github.com/cosmos/cosmos-sdk v0.50.6
+	github.com/cosmos/cosmos-sdk v0.50.7
 	github.com/cosmos/gogogateway v1.2.0 // indirect
 	github.com/cosmos/gogoproto v1.4.12
 	github.com/cosmos/iavl v1.1.2 // indirect
-	github.com/cosmos/ibc-go/v8 v8.0.0
+	github.com/cosmos/ibc-go/v8 v8.4.0
 	github.com/cosmos/ics23/go v0.10.0 // indirect
 	github.com/dvsekhvalnov/jose2go v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
@@ -31,7 +31,7 @@ require (
 )
 
 require (
-	cosmossdk.io/api v0.7.4
+	cosmossdk.io/api v0.7.5
 	cosmossdk.io/errors v1.0.1
 	cosmossdk.io/log v1.3.1
 	cosmossdk.io/math v1.3.0
@@ -42,7 +42,7 @@ require (
 	cosmossdk.io/x/tx v0.13.3
 	cosmossdk.io/x/upgrade v0.1.2
 	github.com/babylonchain/babylon-sdk/x v0.0.0-00010101000000-000000000000
-	github.com/cometbft/cometbft v0.38.6
+	github.com/cometbft/cometbft v0.38.7
 	github.com/cosmos/cosmos-db v1.0.2
 	github.com/cosmos/ibc-go/modules/capability v1.0.0
 	github.com/spf13/viper v1.18.2

demo/go.sum

@@ -182,8 +182,8 @@ cloud.google.com/go/webrisk v1.4.0/go.mod h1:Hn8X6Zr+ziE2aNd8SliSDWpEnSS1u4R9+xX
 cloud.google.com/go/webrisk v1.5.0/go.mod h1:iPG6fr52Tv7sGk0H6qUFzmL3HHZev1htXuWDEEsqMTg=
 cloud.google.com/go/workflows v1.6.0/go.mod h1:6t9F5h/unJz41YqfBmqSASJSXccBLtD1Vwf+KmJENM0=
 cloud.google.com/go/workflows v1.7.0/go.mod h1:JhSrZuVZWuiDfKEFxU0/F1PQjmpnpcoISEXH2bcHC3M=
-cosmossdk.io/api v0.7.4 h1:sPo8wKwCty1lht8kgL3J7YL1voJywP3YWuA5JKkBz30=
-cosmossdk.io/api v0.7.4/go.mod h1:IcxpYS5fMemZGqyYtErK7OqvdM0C8kdW3dq8Q/XIG38=
+cosmossdk.io/api v0.7.5 h1:eMPTReoNmGUm8DeiQL9DyM8sYDjEhWzL1+nLbI9DqtQ=
+cosmossdk.io/api v0.7.5/go.mod h1:IcxpYS5fMemZGqyYtErK7OqvdM0C8kdW3dq8Q/XIG38=
 cosmossdk.io/client/v2 v2.0.0-beta.1 h1:XkHh1lhrLYIT9zKl7cIOXUXg2hdhtjTPBUfqERNA1/Q=
 cosmossdk.io/client/v2 v2.0.0-beta.1/go.mod h1:JEUSu9moNZQ4kU3ir1DKD5eU4bllmAexrGWjmb9k8qU=
 cosmossdk.io/collections v0.4.0 h1:PFmwj2W8szgpD5nOd8GWH6AbYNi1f2J6akWXJ7P5t9s=
@@ -335,8 +335,8 @@ github.com/cockroachdb/redact v1.1.5/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZ
 github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 h1:zuQyyAKVxetITBuuhv3BI9cMrmStnpT18zmgmTxunpo=
 github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
-github.com/cometbft/cometbft v0.38.6 h1:QSgpCzrGWJ2KUq1qpw+FCfASRpE27T6LQbfEHscdyOk=
-github.com/cometbft/cometbft v0.38.6/go.mod h1:8rSPxzUJYquCN8uuBgbUHOMg2KAwvr7CyUw+6ukO4nw=
+github.com/cometbft/cometbft v0.38.7 h1:ULhIOJ9+LgSy6nLekhq9ae3juX3NnQUMMPyVdhZV6Hk=
+github.com/cometbft/cometbft v0.38.7/go.mod h1:HIyf811dFMI73IE0F7RrnY/Fr+d1+HuJAgtkEpQjCMY=
 github.com/cometbft/cometbft-db v0.9.1 h1:MIhVX5ja5bXNHF8EYrThkG9F7r9kSfv8BX4LWaxWJ4M=
 github.com/cometbft/cometbft-db v0.9.1/go.mod h1:iliyWaoV0mRwBJoizElCwwRA9Tf7jZJOURcRZF9m60U=
 github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
@@ -353,8 +353,8 @@ github.com/cosmos/cosmos-db v1.0.2 h1:hwMjozuY1OlJs/uh6vddqnk9j7VamLv+0DBlbEXbAK
 github.com/cosmos/cosmos-db v1.0.2/go.mod h1:Z8IXcFJ9PqKK6BIsVOB3QXtkKoqUOp1vRvPT39kOXEA=
 github.com/cosmos/cosmos-proto v1.0.0-beta.5 h1:eNcayDLpip+zVLRLYafhzLvQlSmyab+RC5W7ZfmxJLA=
 github.com/cosmos/cosmos-proto v1.0.0-beta.5/go.mod h1:hQGLpiIUloJBMdQMMWb/4wRApmI9hjHH05nefC0Ojec=
-github.com/cosmos/cosmos-sdk v0.50.6 h1:efR3MsvMHX5sxS3be+hOobGk87IzlZbSpsI2x/Vw3hk=
-github.com/cosmos/cosmos-sdk v0.50.6/go.mod h1:lVkRY6cdMJ0fG3gp8y4hFrsKZqF4z7y0M2UXFb9Yt40=
+github.com/cosmos/cosmos-sdk v0.50.7 h1:LsBGKxifENR/DN4E1RZaitsyL93HU44x0p8EnMHp4V4=
+github.com/cosmos/cosmos-sdk v0.50.7/go.mod h1:84xDDJEHttRT7NDGwBaUOLVOMN0JNE9x7NbsYIxXs1s=
 github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY=
 github.com/cosmos/go-bip39 v1.0.0/go.mod h1:RNJv0H/pOIVgxw6KS7QeX2a0Uo0aKUlfhZ4xuwvCdJw=
 github.com/cosmos/gogogateway v1.2.0 h1:Ae/OivNhp8DqBi/sh2A8a1D0y638GpL3tkmLQAiKxTE=
@@ -366,8 +366,8 @@ github.com/cosmos/iavl v1.1.2 h1:zL9FK7C4L/P4IF1Dm5fIwz0WXCnn7Bp1M2FxH0ayM7Y=
 github.com/cosmos/iavl v1.1.2/go.mod h1:jLeUvm6bGT1YutCaL2fIar/8vGUE8cPZvh/gXEWDaDM=
 github.com/cosmos/ibc-go/modules/capability v1.0.0 h1:r/l++byFtn7jHYa09zlAdSeevo8ci1mVZNO9+V0xsLE=
 github.com/cosmos/ibc-go/modules/capability v1.0.0/go.mod h1:D81ZxzjZAe0ZO5ambnvn1qedsFQ8lOwtqicG6liLBco=
-github.com/cosmos/ibc-go/v8 v8.0.0 h1:QKipnr/NGwc+9L7NZipURvmSIu+nw9jOIWTJuDBqOhg=
-github.com/cosmos/ibc-go/v8 v8.0.0/go.mod h1:C6IiJom0F3cIQCD5fKwVPDrDK9j/xTu563AWuOmXois=
+github.com/cosmos/ibc-go/v8 v8.4.0 h1:K2PfX0AZ+1XKZytHGEMuSjQXG/MZshPb83RSTQt2+cE=
+github.com/cosmos/ibc-go/v8 v8.4.0/go.mod h1:zh6x1osR0hNvEcFrC/lhGD08sMfQmr9wHVvZ/mRWMCs=
 github.com/cosmos/ics23/go v0.10.0 h1:iXqLLgp2Lp+EdpIuwXTYIQU+AiHj9mOC2X9ab++bZDM=
 github.com/cosmos/ics23/go v0.10.0/go.mod h1:ZfJSmng/TBNTBkFemHHHj5YY7VAU/MBU980F4VU1NG0=
 github.com/cosmos/keyring v1.2.0 h1:8C1lBP9xhImmIabyXW4c3vFjjLiBdGCmfLUfeZlV1Yo=