Update client libs for test_runner/pg_clients to their latest versions

test_runner/pg_clients/csharp/npgsql/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 WORKDIR /source
 
 COPY *.csproj .
@@ -7,7 +7,7 @@ RUN dotnet restore
 COPY . .
 RUN dotnet publish -c release -o /app --no-restore
 
-FROM mcr.microsoft.com/dotnet/runtime:7.0
+FROM mcr.microsoft.com/dotnet/runtime:8.0
 WORKDIR /app
 COPY --from=build /app .
 

test_runner/pg_clients/csharp/npgsql/csharp-npgsql.csproj

@@ -2,13 +2,13 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Npgsql" Version="7.0.4" />
+    <PackageReference Include="Npgsql" Version="8.0.2" />
   </ItemGroup>
 
 </Project>

test_runner/pg_clients/java/jdbc/Dockerfile

@@ -1,10 +1,10 @@
-FROM openjdk:20
+FROM openjdk:21
 WORKDIR /source
 
 COPY . .
 
 WORKDIR /app
-RUN curl --output postgresql.jar https://jdbc.postgresql.org/download/postgresql-42.6.0.jar && \
+RUN curl --output postgresql.jar https://jdbc.postgresql.org/download/postgresql-42.7.2.jar && \
     javac -d /app /source/Example.java
 
 CMD ["java", "-cp", "/app/postgresql.jar:.", "Example"]

test_runner/pg_clients/python/asyncpg/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11
+FROM python:3.12
 WORKDIR /source
 
 COPY . .

test_runner/pg_clients/python/asyncpg/requirements.txt

@@ -1 +1 @@
-asyncpg==0.27.0
+asyncpg==0.29.0

test_runner/pg_clients/python/pg8000/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11
+FROM python:3.12
 WORKDIR /source
 
 COPY . .

test_runner/pg_clients/python/pg8000/requirements.txt

@@ -1,2 +1,2 @@
-pg8000==1.29.8
+pg8000==1.30.5
 scramp>=1.4.3